| 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 | $152.70 | 6.467% | $162.5751 | $162.58 | $162.60 | $162.60 |
| Purchase #2 | $159.83 | 4.257% | $166.634 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $144.94 | 6.424% | $154.2509 | $154.25 | $154.25 | $154.30 |
| Purchase #4 | $19.45 | 12.869% | $21.953 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $59.70 | 11.701% | $66.6855 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $87.60 | 4.470% | $91.5157 | $91.52 | $91.50 | $91.50 |
| Purchase #7 | $74.42 | 9.576% | $81.5465 | $81.55 | $81.55 | $81.50 |
| 7 purchase totals = | $698.64 | $745.1607 | $745.17 | $745.20 | $745.20 | |