| 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 | $98.82 | 11.424% | $110.1092 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $82.50 | 5.720% | $87.219 | $87.22 | $87.20 | $87.20 |
| Purchase #3 | $41.91 | 10.503% | $46.3118 | $46.31 | $46.30 | $46.30 |
| Purchase #4 | $230.46 | 8.757% | $250.6414 | $250.64 | $250.65 | $250.60 |
| Purchase #5 | $67.80 | 11.873% | $75.8499 | $75.85 | $75.85 | $75.80 |
| Purchase #6 | $168.67 | 13.304% | $191.1099 | $191.11 | $191.10 | $191.10 |
| Purchase #7 | $62.69 | 12.554% | $70.5601 | $70.56 | $70.55 | $70.60 |
| 7 purchase totals = | $752.85 | $831.8013 | $831.80 | $831.75 | $831.70 | |