| 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 | $220.48 | 3.482% | $228.1571 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $82.64 | 7.237% | $88.6207 | $88.62 | $88.60 | $88.60 |
| Purchase #3 | $139.88 | 8.784% | $152.1671 | $152.17 | $152.15 | $152.20 |
| Purchase #4 | $30.51 | 12.695% | $34.3832 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $14.36 | 4.249% | $14.9702 | $14.97 | $14.95 | $15.00 |
| Purchase #6 | $221.98 | 10.154% | $244.5198 | $244.52 | $244.50 | $244.50 |
| Purchase #7 | $218.77 | 6.799% | $233.6442 | $233.64 | $233.65 | $233.60 |
| 7 purchase totals = | $928.62 | $996.4623 | $996.46 | $996.40 | $996.50 | |