| 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 | $155.35 | 3.208% | $160.3336 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $85.33 | 3.281% | $88.1297 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $48.69 | 11.422% | $54.2514 | $54.25 | $54.25 | $54.30 |
| Purchase #4 | $84.35 | 4.687% | $88.3035 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $49.93 | 11.786% | $55.8147 | $55.81 | $55.80 | $55.80 |
| Purchase #6 | $185.32 | 12.355% | $208.2163 | $208.22 | $208.20 | $208.20 |
| Purchase #7 | $205.93 | 5.771% | $217.8142 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $814.90 | $872.8634 | $872.85 | $872.85 | $872.80 | |