| 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 | $145.29 | 13.701% | $165.1962 | $165.20 | $165.20 | $165.20 |
| Purchase #2 | $148.28 | 4.828% | $155.439 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $104.76 | 4.236% | $109.1976 | $109.20 | $109.20 | $109.20 |
| Purchase #4 | $100.48 | 6.276% | $106.7861 | $106.79 | $106.80 | $106.80 |
| Purchase #5 | $160.69 | 7.107% | $172.1102 | $172.11 | $172.10 | $172.10 |
| Purchase #6 | $42.30 | 9.155% | $46.1726 | $46.17 | $46.15 | $46.20 |
| Purchase #7 | $66.77 | 6.178% | $70.8951 | $70.90 | $70.90 | $70.90 |
| 7 purchase totals = | $768.57 | $825.7968 | $825.81 | $825.80 | $825.80 | |