| 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 | $145.82 | 7.783% | $157.1692 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $66.88 | 7.207% | $71.7 | $71.70 | $71.70 | $71.70 |
| Purchase #3 | $187.65 | 9.851% | $206.1354 | $206.14 | $206.15 | $206.10 |
| Purchase #4 | $9.82 | 4.731% | $10.2846 | $10.28 | $10.30 | $10.30 |
| Purchase #5 | $185.49 | 12.728% | $209.0992 | $209.10 | $209.10 | $209.10 |
| Purchase #6 | $11.82 | 4.873% | $12.396 | $12.40 | $12.40 | $12.40 |
| Purchase #7 | $211.57 | 3.664% | $219.3219 | $219.32 | $219.30 | $219.30 |
| 7 purchase totals = | $819.05 | $886.1063 | $886.11 | $886.10 | $886.10 | |