| 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 | $27.94 | 4.465% | $29.1875 | $29.19 | $29.20 | $29.20 |
| Purchase #2 | $189.68 | 9.860% | $208.3824 | $208.38 | $208.40 | $208.40 |
| Purchase #3 | $160.88 | 13.434% | $182.4926 | $182.49 | $182.50 | $182.50 |
| Purchase #4 | $198.66 | 10.417% | $219.3544 | $219.35 | $219.35 | $219.40 |
| Purchase #5 | $25.52 | 10.284% | $28.1445 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $43.53 | 4.857% | $45.6443 | $45.64 | $45.65 | $45.60 |
| Purchase #7 | $18.65 | 6.553% | $19.8721 | $19.87 | $19.85 | $19.90 |
| 7 purchase totals = | $664.86 | $733.0778 | $733.06 | $733.10 | $733.10 | |