| 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 | $100.60 | 9.501% | $110.158 | $110.16 | $110.15 | $110.20 |
| Purchase #2 | $208.59 | 3.395% | $215.6716 | $215.67 | $215.65 | $215.70 |
| Purchase #3 | $173.84 | 9.362% | $190.1149 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $31.91 | 4.120% | $33.2247 | $33.22 | $33.20 | $33.20 |
| Purchase #5 | $46.28 | 10.572% | $51.1727 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $70.90 | 5.783% | $75.0001 | $75.00 | $75.00 | $75.00 |
| Purchase #7 | $88.70 | 8.374% | $96.1277 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $720.82 | $771.4697 | $771.46 | $771.40 | $771.50 | |