| 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 | $72.71 | 12.697% | $81.942 | $81.94 | $81.95 | $81.90 |
| Purchase #2 | $27.84 | 10.611% | $30.7941 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $194.92 | 12.688% | $219.6514 | $219.65 | $219.65 | $219.70 |
| Purchase #4 | $229.86 | 6.565% | $244.9503 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $126.47 | 9.153% | $138.0458 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $43.91 | 7.551% | $47.2256 | $47.23 | $47.25 | $47.20 |
| Purchase #7 | $20.40 | 4.574% | $21.3331 | $21.33 | $21.35 | $21.30 |
| 7 purchase totals = | $716.11 | $783.9423 | $783.94 | $784.00 | $783.90 | |