| 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 | $117.62 | 9.641% | $128.9597 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $170.83 | 3.777% | $177.2822 | $177.28 | $177.30 | $177.30 |
| Purchase #3 | $152.34 | 3.647% | $157.8958 | $157.90 | $157.90 | $157.90 |
| Purchase #4 | $25.89 | 4.228% | $26.9846 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $98.92 | 3.128% | $102.0142 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $54.94 | 6.198% | $58.3452 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $13.52 | 11.212% | $15.0359 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $634.06 | $666.5176 | $666.52 | $666.55 | $666.50 | |