| 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 | $75.45 | 10.608% | $83.4537 | $83.45 | $83.45 | $83.50 |
| Purchase #2 | $83.33 | 5.242% | $87.6982 | $87.70 | $87.70 | $87.70 |
| Purchase #3 | $77.33 | 4.815% | $81.0534 | $81.05 | $81.05 | $81.10 |
| Purchase #4 | $68.88 | 6.298% | $73.2181 | $73.22 | $73.20 | $73.20 |
| Purchase #5 | $214.60 | 13.509% | $243.5903 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $140.56 | 13.811% | $159.9727 | $159.97 | $159.95 | $160.00 |
| Purchase #7 | $107.91 | 11.730% | $120.5678 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $768.06 | $849.5542 | $849.55 | $849.50 | $849.70 | |