| 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 | $153.90 | 9.615% | $168.6975 | $168.70 | $168.70 | $168.70 |
| Purchase #2 | $154.95 | 13.390% | $175.6978 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $10.96 | 13.716% | $12.4633 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $154.31 | 10.568% | $170.6175 | $170.62 | $170.60 | $170.60 |
| Purchase #5 | $198.49 | 12.561% | $223.4223 | $223.42 | $223.40 | $223.40 |
| Purchase #6 | $86.84 | 11.183% | $96.5513 | $96.55 | $96.55 | $96.60 |
| Purchase #7 | $133.34 | 9.731% | $146.3153 | $146.32 | $146.30 | $146.30 |
| 7 purchase totals = | $892.79 | $993.7650 | $993.77 | $993.70 | $993.80 | |