| 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 | $69.46 | 7.739% | $74.8355 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $14.93 | 10.705% | $16.5283 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $154.31 | 3.753% | $160.1013 | $160.10 | $160.10 | $160.10 |
| Purchase #4 | $134.39 | 6.558% | $143.2033 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $220.97 | 8.108% | $238.8862 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $225.46 | 10.615% | $249.3926 | $249.39 | $249.40 | $249.40 |
| Purchase #7 | $183.59 | 3.522% | $190.056 | $190.06 | $190.05 | $190.10 |
| 7 purchase totals = | $1,003.11 | $1,073.0032 | $1,073.01 | $1,073.05 | $1,073.00 | |