| 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 | $35.60 | 4.472% | $37.192 | $37.19 | $37.20 | $37.20 |
| Purchase #2 | $40.96 | 4.506% | $42.8057 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $190.69 | 5.706% | $201.5708 | $201.57 | $201.55 | $201.60 |
| Purchase #4 | $63.53 | 10.361% | $70.1123 | $70.11 | $70.10 | $70.10 |
| Purchase #5 | $166.69 | 12.817% | $188.0547 | $188.05 | $188.05 | $188.10 |
| Purchase #6 | $116.49 | 5.803% | $123.2499 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $51.41 | 13.325% | $58.2604 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $665.37 | $721.2458 | $721.24 | $721.20 | $721.30 | |