| 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 | $12.83 | 5.481% | $13.5332 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $223.32 | 12.778% | $251.8558 | $251.86 | $251.85 | $251.90 |
| Purchase #3 | $44.42 | 11.188% | $49.3897 | $49.39 | $49.40 | $49.40 |
| Purchase #4 | $243.46 | 8.212% | $263.4529 | $263.45 | $263.45 | $263.50 |
| Purchase #5 | $68.28 | 12.758% | $76.9912 | $76.99 | $77.00 | $77.00 |
| Purchase #6 | $163.29 | 3.234% | $168.5708 | $168.57 | $168.55 | $168.60 |
| Purchase #7 | $90.50 | 4.249% | $94.3453 | $94.35 | $94.35 | $94.30 |
| 7 purchase totals = | $846.10 | $918.1389 | $918.14 | $918.15 | $918.20 | |