| 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 | $166.83 | 13.421% | $189.2203 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $137.86 | 5.137% | $144.9419 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $59.82 | 9.584% | $65.5531 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $105.48 | 13.189% | $119.3918 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $63.52 | 5.368% | $66.9298 | $66.93 | $66.95 | $66.90 |
| Purchase #6 | $17.86 | 10.839% | $19.7958 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $132.88 | 4.368% | $138.6842 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $684.25 | $744.5169 | $744.51 | $744.55 | $744.50 | |