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 | $28.99 | 4.309% | $30.2392 | $30.24 | $30.25 | $30.20 |
Purchase #2 | $81.44 | 10.846% | $90.273 | $90.27 | $90.25 | $90.30 |
Purchase #3 | $76.36 | 6.670% | $81.4532 | $81.45 | $81.45 | $81.50 |
Purchase #4 | $155.59 | 13.407% | $176.45 | $176.45 | $176.45 | $176.50 |
Purchase #5 | $240.95 | 8.319% | $260.9946 | $260.99 | $261.00 | $261.00 |
Purchase #6 | $178.71 | 12.363% | $200.8039 | $200.80 | $200.80 | $200.80 |
Purchase #7 | $39.51 | 5.103% | $41.5262 | $41.53 | $41.55 | $41.50 |
7 purchase totals = | $801.55 | $881.7401 | $881.73 | $881.75 | $881.80 |