| 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 | $125.56 | 10.138% | $138.2893 | $138.29 | $138.30 | $138.30 |
| Purchase #2 | $65.56 | 7.600% | $70.5426 | $70.54 | $70.55 | $70.50 |
| Purchase #3 | $86.26 | 8.360% | $93.4713 | $93.47 | $93.45 | $93.50 |
| Purchase #4 | $93.63 | 3.771% | $97.1608 | $97.16 | $97.15 | $97.20 |
| Purchase #5 | $98.93 | 8.266% | $107.1076 | $107.11 | $107.10 | $107.10 |
| Purchase #6 | $35.42 | 12.181% | $39.7345 | $39.73 | $39.75 | $39.70 |
| Purchase #7 | $246.25 | 7.128% | $263.8027 | $263.80 | $263.80 | $263.80 |
| 7 purchase totals = | $751.61 | $810.1088 | $810.10 | $810.10 | $810.10 | |