| 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 | $47.61 | 7.434% | $51.1493 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $9.25 | 11.632% | $10.326 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $185.46 | 5.642% | $195.9237 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $104.28 | 3.218% | $107.6357 | $107.64 | $107.65 | $107.60 |
| Purchase #5 | $129.92 | 7.460% | $139.612 | $139.61 | $139.60 | $139.60 |
| Purchase #6 | $197.66 | 5.321% | $208.1775 | $208.18 | $208.20 | $208.20 |
| Purchase #7 | $239.33 | 11.432% | $266.6902 | $266.69 | $266.70 | $266.70 |
| 7 purchase totals = | $913.51 | $979.5144 | $979.52 | $979.55 | $979.40 | |