| 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 | $194.61 | 12.575% | $219.0822 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $204.31 | 5.405% | $215.353 | $215.35 | $215.35 | $215.40 |
| Purchase #3 | $82.70 | 12.689% | $93.1938 | $93.19 | $93.20 | $93.20 |
| Purchase #4 | $76.97 | 3.609% | $79.7478 | $79.75 | $79.75 | $79.70 |
| Purchase #5 | $107.82 | 3.445% | $111.5344 | $111.53 | $111.55 | $111.50 |
| Purchase #6 | $103.57 | 8.445% | $112.3165 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $191.37 | 8.319% | $207.2901 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $961.35 | $1,038.5178 | $1,038.51 | $1,038.55 | $1,038.50 | |