| 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 | $45.70 | 13.240% | $51.7507 | $51.75 | $51.75 | $51.80 |
| Purchase #2 | $140.89 | 9.863% | $154.786 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $157.27 | 12.134% | $176.3531 | $176.35 | $176.35 | $176.40 |
| Purchase #4 | $30.53 | 6.191% | $32.4201 | $32.42 | $32.40 | $32.40 |
| Purchase #5 | $191.55 | 4.523% | $200.2138 | $200.21 | $200.20 | $200.20 |
| Purchase #6 | $87.49 | 5.600% | $92.3894 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $76.35 | 8.412% | $82.7726 | $82.77 | $82.75 | $82.80 |
| 7 purchase totals = | $729.78 | $790.6857 | $790.68 | $790.65 | $790.80 | |