| 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 | $24.42 | 10.648% | $27.0202 | $27.02 | $27.00 | $27.00 |
| Purchase #2 | $146.65 | 8.544% | $159.1798 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $90.66 | 12.667% | $102.1439 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $47.62 | 6.228% | $50.5858 | $50.59 | $50.60 | $50.60 |
| Purchase #5 | $70.92 | 8.426% | $76.8957 | $76.90 | $76.90 | $76.90 |
| Purchase #6 | $130.30 | 6.483% | $138.7473 | $138.75 | $138.75 | $138.70 |
| Purchase #7 | $143.60 | 7.328% | $154.123 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $654.17 | $708.6957 | $708.70 | $708.70 | $708.60 | |