| 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 | $88.83 | 12.542% | $99.9711 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $8.46 | 9.630% | $9.2747 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $239.74 | 10.518% | $264.9559 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $210.57 | 3.325% | $217.5715 | $217.57 | $217.55 | $217.60 |
| Purchase #5 | $235.87 | 7.763% | $254.1806 | $254.18 | $254.20 | $254.20 |
| Purchase #6 | $17.88 | 11.602% | $19.9544 | $19.95 | $19.95 | $20.00 |
| Purchase #7 | $239.69 | 9.714% | $262.9735 | $262.97 | $262.95 | $263.00 |
| 7 purchase totals = | $1,041.04 | $1,128.8817 | $1,128.87 | $1,128.80 | $1,129.10 | |