| 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 | $10.69 | 9.130% | $11.666 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $25.82 | 9.340% | $28.2316 | $28.23 | $28.25 | $28.20 |
| Purchase #3 | $77.63 | 5.252% | $81.7071 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $177.68 | 9.825% | $195.1371 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $88.69 | 9.200% | $96.8495 | $96.85 | $96.85 | $96.80 |
| Purchase #6 | $189.30 | 12.430% | $212.83 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $121.86 | 12.537% | $137.1376 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $691.67 | $763.5589 | $763.57 | $763.60 | $763.40 | |