| 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 | $93.36 | 8.290% | $101.0995 | $101.10 | $101.10 | $101.10 |
| Purchase #2 | $171.84 | 13.549% | $195.1226 | $195.12 | $195.10 | $195.10 |
| Purchase #3 | $185.58 | 9.641% | $203.4718 | $203.47 | $203.45 | $203.50 |
| Purchase #4 | $74.46 | 7.499% | $80.0438 | $80.04 | $80.05 | $80.00 |
| Purchase #5 | $121.94 | 12.516% | $137.202 | $137.20 | $137.20 | $137.20 |
| Purchase #6 | $238.33 | 13.790% | $271.1957 | $271.20 | $271.20 | $271.20 |
| Purchase #7 | $15.90 | 7.815% | $17.1426 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $901.41 | $1,005.2780 | $1,005.27 | $1,005.25 | $1,005.20 | |