| 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 | $99.95 | 8.598% | $108.5437 | $108.54 | $108.55 | $108.50 |
| Purchase #2 | $121.38 | 6.849% | $129.6933 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $31.97 | 7.217% | $34.2773 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $108.37 | 4.231% | $112.9551 | $112.96 | $112.95 | $113.00 |
| Purchase #5 | $21.59 | 6.838% | $23.0663 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $41.36 | 13.501% | $46.944 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $229.47 | 13.270% | $259.9207 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $654.09 | $715.4004 | $715.40 | $715.40 | $715.40 | |