| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $61.78 | 9.715% | $67.7819 | $67.78 | $67.80 | $67.80 |
| Purchase #2 | $63.40 | 9.735% | $69.572 | $69.57 | $69.55 | $69.60 |
| Purchase #3 | $5.54 | 7.801% | $5.9722 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $35.81 | 12.654% | $40.3414 | $40.34 | $40.35 | $40.30 |
| Purchase #5 | $176.85 | 10.309% | $195.0815 | $195.08 | $195.10 | $195.10 |
| Purchase #6 | $114.72 | 6.796% | $122.5164 | $122.52 | $122.50 | $122.50 |
| Purchase #7 | $54.74 | 5.770% | $57.8985 | $57.90 | $57.90 | $57.90 |
| 7 purchase totals = | $512.84 | $559.1639 | $559.16 | $559.15 | $559.20 | |