| 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 | $243.72 | 8.601% | $264.6824 | $264.68 | $264.70 | $264.70 |
| Purchase #2 | $6.87 | 11.746% | $7.677 | $7.68 | $7.70 | $7.70 |
| Purchase #3 | $249.52 | 6.732% | $266.3177 | $266.32 | $266.30 | $266.30 |
| Purchase #4 | $234.37 | 7.293% | $251.4626 | $251.46 | $251.45 | $251.50 |
| Purchase #5 | $112.99 | 7.413% | $121.3659 | $121.37 | $121.35 | $121.40 |
| Purchase #6 | $22.43 | 7.296% | $24.0665 | $24.07 | $24.05 | $24.10 |
| Purchase #7 | $35.60 | 4.828% | $37.3188 | $37.32 | $37.30 | $37.30 |
| 7 purchase totals = | $905.50 | $972.8909 | $972.90 | $972.85 | $973.00 | |