| 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 | $184.67 | 13.799% | $210.1526 | $210.15 | $210.15 | $210.20 |
| Purchase #2 | $95.50 | 12.180% | $107.1319 | $107.13 | $107.15 | $107.10 |
| Purchase #3 | $213.41 | 3.195% | $220.2284 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $70.31 | 3.541% | $72.7997 | $72.80 | $72.80 | $72.80 |
| Purchase #5 | $164.35 | 12.428% | $184.7754 | $184.78 | $184.80 | $184.80 |
| Purchase #6 | $24.50 | 5.460% | $25.8377 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $142.97 | 4.797% | $149.8283 | $149.83 | $149.85 | $149.80 |
| 7 purchase totals = | $895.71 | $970.7540 | $970.76 | $970.85 | $970.70 | |