| 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 | $104.31 | 8.544% | $113.2222 | $113.22 | $113.20 | $113.20 |
| Purchase #2 | $210.79 | 4.746% | $220.7941 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $101.55 | 10.604% | $112.3184 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $74.77 | 3.225% | $77.1813 | $77.18 | $77.20 | $77.20 |
| Purchase #5 | $109.33 | 3.796% | $113.4802 | $113.48 | $113.50 | $113.50 |
| Purchase #6 | $69.66 | 7.229% | $74.6957 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $91.74 | 8.735% | $99.7535 | $99.75 | $99.75 | $99.80 |
| 7 purchase totals = | $762.15 | $811.4454 | $811.44 | $811.45 | $811.50 | |