| 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 | $99.69 | 3.815% | $103.4932 | $103.49 | $103.50 | $103.50 |
| Purchase #2 | $25.73 | 6.235% | $27.3343 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $9.40 | 10.682% | $10.4041 | $10.40 | $10.40 | $10.40 |
| Purchase #4 | $65.75 | 8.119% | $71.0882 | $71.09 | $71.10 | $71.10 |
| Purchase #5 | $224.64 | 8.660% | $244.0938 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $47.41 | 3.688% | $49.1585 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $60.69 | 9.588% | $66.509 | $66.51 | $66.50 | $66.50 |
| 7 purchase totals = | $533.31 | $572.0811 | $572.07 | $572.10 | $572.10 | |