| 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 | $87.48 | 7.858% | $94.3542 | $94.35 | $94.35 | $94.40 |
| Purchase #2 | $190.31 | 10.489% | $210.2716 | $210.27 | $210.25 | $210.30 |
| Purchase #3 | $41.32 | 7.839% | $44.5591 | $44.56 | $44.55 | $44.60 |
| Purchase #4 | $77.94 | 7.251% | $83.5914 | $83.59 | $83.60 | $83.60 |
| Purchase #5 | $61.30 | 13.234% | $69.4124 | $69.41 | $69.40 | $69.40 |
| Purchase #6 | $119.52 | 8.445% | $129.6135 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $9.28 | 3.248% | $9.5814 | $9.58 | $9.60 | $9.60 |
| 7 purchase totals = | $587.15 | $641.3836 | $641.37 | $641.35 | $641.50 | |