| 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 | $18.80 | 13.788% | $21.3921 | $21.39 | $21.40 | $21.40 |
| Purchase #2 | $19.58 | 8.387% | $21.2222 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $212.25 | 3.175% | $218.9889 | $218.99 | $219.00 | $219.00 |
| Purchase #4 | $241.68 | 9.371% | $264.3278 | $264.33 | $264.35 | $264.30 |
| Purchase #5 | $14.64 | 9.841% | $16.0807 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $156.53 | 6.379% | $166.515 | $166.52 | $166.50 | $166.50 |
| Purchase #7 | $99.42 | 11.289% | $110.6435 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $762.90 | $819.1702 | $819.17 | $819.20 | $819.10 | |