| 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 | $17.36 | 7.255% | $18.6195 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $231.85 | 5.107% | $243.6906 | $243.69 | $243.70 | $243.70 |
| Purchase #3 | $142.33 | 10.539% | $157.3302 | $157.33 | $157.35 | $157.30 |
| Purchase #4 | $155.61 | 11.566% | $173.6079 | $173.61 | $173.60 | $173.60 |
| Purchase #5 | $27.39 | 13.744% | $31.1545 | $31.15 | $31.15 | $31.20 |
| Purchase #6 | $216.94 | 8.109% | $234.5317 | $234.53 | $234.55 | $234.50 |
| Purchase #7 | $46.83 | 10.723% | $51.8516 | $51.85 | $51.85 | $51.90 |
| 7 purchase totals = | $838.31 | $910.7860 | $910.78 | $910.80 | $910.80 | |