| 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 | $31.86 | 9.338% | $34.8351 | $34.84 | $34.85 | $34.80 |
| Purchase #2 | $58.76 | 6.185% | $62.3943 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $107.48 | 7.266% | $115.2895 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $127.82 | 12.499% | $143.7962 | $143.80 | $143.80 | $143.80 |
| Purchase #5 | $55.34 | 11.484% | $61.6952 | $61.70 | $61.70 | $61.70 |
| Purchase #6 | $53.76 | 8.153% | $58.1431 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $138.82 | 13.743% | $157.898 | $157.90 | $157.90 | $157.90 |
| 7 purchase totals = | $573.84 | $634.0514 | $634.06 | $634.10 | $634.00 | |