| 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 | $149.75 | 6.809% | $159.9465 | $159.95 | $159.95 | $159.90 |
| Purchase #2 | $40.46 | 3.360% | $41.8195 | $41.82 | $41.80 | $41.80 |
| Purchase #3 | $148.86 | 6.745% | $158.9006 | $158.90 | $158.90 | $158.90 |
| Purchase #4 | $202.94 | 4.607% | $212.2894 | $212.29 | $212.30 | $212.30 |
| Purchase #5 | $72.48 | 4.501% | $75.7423 | $75.74 | $75.75 | $75.70 |
| Purchase #6 | $29.99 | 12.249% | $33.6635 | $33.66 | $33.65 | $33.70 |
| Purchase #7 | $157.68 | 12.616% | $177.5729 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $802.16 | $859.9347 | $859.93 | $859.90 | $859.90 | |