| 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 | $41.58 | 8.463% | $45.0989 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $99.58 | 12.720% | $112.2466 | $112.25 | $112.25 | $112.20 |
| Purchase #3 | $95.85 | 5.481% | $101.1035 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $22.29 | 7.766% | $24.021 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $116.41 | 7.442% | $125.0732 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $131.70 | 11.495% | $146.8389 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $148.92 | 4.328% | $155.3653 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $656.33 | $709.7474 | $709.75 | $709.70 | $709.70 | |