| 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 | $30.64 | 7.495% | $32.9365 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $149.76 | 12.310% | $168.1955 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $101.79 | 11.831% | $113.8328 | $113.83 | $113.85 | $113.80 |
| Purchase #4 | $164.34 | 6.397% | $174.8528 | $174.85 | $174.85 | $174.90 |
| Purchase #5 | $150.75 | 8.490% | $163.5487 | $163.55 | $163.55 | $163.50 |
| Purchase #6 | $88.86 | 7.803% | $95.7937 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $29.25 | 8.723% | $31.8015 | $31.80 | $31.80 | $31.80 |
| 7 purchase totals = | $715.39 | $780.9615 | $780.96 | $781.00 | $780.90 | |