| 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 | $210.36 | 9.113% | $229.5301 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $231.27 | 5.154% | $243.1897 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $197.49 | 11.369% | $219.9426 | $219.94 | $219.95 | $219.90 |
| Purchase #4 | $180.53 | 5.868% | $191.1235 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $65.28 | 4.745% | $68.3775 | $68.38 | $68.40 | $68.40 |
| Purchase #6 | $145.65 | 6.580% | $155.2338 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $91.80 | 11.592% | $102.4415 | $102.44 | $102.45 | $102.40 |
| 7 purchase totals = | $1,122.38 | $1,209.8387 | $1,209.83 | $1,209.90 | $1,209.70 | |