| 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 | $96.34 | 9.489% | $105.4817 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $62.63 | 4.640% | $65.536 | $65.54 | $65.55 | $65.50 |
| Purchase #3 | $12.31 | 10.819% | $13.6418 | $13.64 | $13.65 | $13.60 |
| Purchase #4 | $7.30 | 3.354% | $7.5448 | $7.54 | $7.55 | $7.50 |
| Purchase #5 | $194.57 | 4.210% | $202.7614 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $54.96 | 7.198% | $58.916 | $58.92 | $58.90 | $58.90 |
| Purchase #7 | $12.53 | 12.762% | $14.1291 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $440.64 | $468.0108 | $468.01 | $468.05 | $467.90 | |