| 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 | $159.62 | 4.704% | $167.1285 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $18.86 | 11.574% | $21.0429 | $21.04 | $21.05 | $21.00 |
| Purchase #3 | $26.79 | 7.240% | $28.7296 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $187.93 | 3.599% | $194.6936 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $212.70 | 9.260% | $232.396 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $98.76 | 10.555% | $109.1841 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $51.42 | 13.219% | $58.2172 | $58.22 | $58.20 | $58.20 |
| 7 purchase totals = | $756.08 | $811.3919 | $811.39 | $811.45 | $811.30 | |