| 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 | $148.97 | 8.355% | $161.4164 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $211.76 | 5.280% | $222.9409 | $222.94 | $222.95 | $222.90 |
| Purchase #3 | $107.32 | 10.783% | $118.8923 | $118.89 | $118.90 | $118.90 |
| Purchase #4 | $79.93 | 3.440% | $82.6796 | $82.68 | $82.70 | $82.70 |
| Purchase #5 | $102.69 | 3.201% | $105.9771 | $105.98 | $106.00 | $106.00 |
| Purchase #6 | $67.51 | 13.294% | $76.4848 | $76.48 | $76.50 | $76.50 |
| Purchase #7 | $101.47 | 4.788% | $106.3284 | $106.33 | $106.35 | $106.30 |
| 7 purchase totals = | $819.65 | $874.7195 | $874.72 | $874.80 | $874.70 | |