| 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 | $178.57 | 10.505% | $197.3288 | $197.33 | $197.35 | $197.30 |
| Purchase #2 | $207.40 | 7.169% | $222.2685 | $222.27 | $222.25 | $222.30 |
| Purchase #3 | $226.85 | 8.597% | $246.3523 | $246.35 | $246.35 | $246.40 |
| Purchase #4 | $183.58 | 9.460% | $200.9467 | $200.95 | $200.95 | $200.90 |
| Purchase #5 | $250.89 | 7.565% | $269.8698 | $269.87 | $269.85 | $269.90 |
| Purchase #6 | $211.49 | 8.706% | $229.9023 | $229.90 | $229.90 | $229.90 |
| Purchase #7 | $14.35 | 7.383% | $15.4095 | $15.41 | $15.40 | $15.40 |
| 7 purchase totals = | $1,273.13 | $1,382.0779 | $1,382.08 | $1,382.05 | $1,382.10 | |