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 | $6.66 | 4.108% | $6.9336 | $6.93 | $6.95 | $6.90 |
Purchase #2 | $16.27 | 5.360% | $17.1421 | $17.14 | $17.15 | $17.10 |
Purchase #3 | $13.39 | 13.605% | $15.2117 | $15.21 | $15.20 | $15.20 |
Purchase #4 | $227.59 | 13.404% | $258.0962 | $258.10 | $258.10 | $258.10 |
Purchase #5 | $85.61 | 10.422% | $94.5323 | $94.53 | $94.55 | $94.50 |
Purchase #6 | $27.57 | 3.854% | $28.6325 | $28.63 | $28.65 | $28.60 |
Purchase #7 | $14.79 | 9.789% | $16.2378 | $16.24 | $16.25 | $16.20 |
7 purchase totals = | $391.88 | $436.7862 | $436.78 | $436.85 | $436.60 |