| 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 | $163.97 | 10.343% | $180.9294 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $35.73 | 12.218% | $40.0955 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $151.41 | 4.261% | $157.8616 | $157.86 | $157.85 | $157.90 |
| Purchase #4 | $16.39 | 4.348% | $17.1026 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $167.32 | 12.556% | $188.3287 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $92.40 | 6.379% | $98.2942 | $98.29 | $98.30 | $98.30 |
| Purchase #7 | $205.39 | 9.601% | $225.1095 | $225.11 | $225.10 | $225.10 |
| 7 purchase totals = | $832.61 | $907.7215 | $907.72 | $907.75 | $907.70 | |