| 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 | $159.85 | 3.328% | $165.1698 | $165.17 | $165.15 | $165.20 |
| Purchase #2 | $66.70 | 10.737% | $73.8616 | $73.86 | $73.85 | $73.90 |
| Purchase #3 | $139.29 | 8.480% | $151.1018 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $194.85 | 9.793% | $213.9317 | $213.93 | $213.95 | $213.90 |
| Purchase #5 | $219.52 | 3.607% | $227.4381 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $64.79 | 9.676% | $71.0591 | $71.06 | $71.05 | $71.10 |
| Purchase #7 | $38.27 | 4.350% | $39.9347 | $39.93 | $39.95 | $39.90 |
| 7 purchase totals = | $883.27 | $942.4968 | $942.49 | $942.50 | $942.50 | |