| 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 | $115.45 | 9.450% | $126.36 | $126.36 | $126.35 | $126.40 |
| Purchase #2 | $202.56 | 13.472% | $229.8489 | $229.85 | $229.85 | $229.80 |
| Purchase #3 | $27.37 | 3.588% | $28.352 | $28.35 | $28.35 | $28.40 |
| Purchase #4 | $54.29 | 12.327% | $60.9823 | $60.98 | $61.00 | $61.00 |
| Purchase #5 | $94.95 | 13.868% | $108.1177 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $20.76 | 7.175% | $22.2495 | $22.25 | $22.25 | $22.20 |
| Purchase #7 | $89.82 | 4.582% | $93.9356 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $605.20 | $669.8460 | $669.85 | $669.85 | $669.80 | |