| 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 | $17.67 | 13.800% | $20.1085 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $134.46 | 10.555% | $148.6523 | $148.65 | $148.65 | $148.70 |
| Purchase #3 | $29.55 | 7.846% | $31.8685 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $60.45 | 7.745% | $65.1319 | $65.13 | $65.15 | $65.10 |
| Purchase #5 | $229.84 | 6.290% | $244.2969 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $197.66 | 7.378% | $212.2434 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $211.34 | 3.307% | $218.329 | $218.33 | $218.35 | $218.30 |
| 7 purchase totals = | $880.97 | $940.6305 | $940.63 | $940.65 | $940.60 | |