| 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 | $25.32 | 13.221% | $28.6676 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $104.34 | 3.336% | $107.8208 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $123.59 | 11.773% | $138.1403 | $138.14 | $138.15 | $138.10 |
| Purchase #4 | $152.78 | 12.833% | $172.3863 | $172.39 | $172.40 | $172.40 |
| Purchase #5 | $146.67 | 13.545% | $166.5365 | $166.54 | $166.55 | $166.50 |
| Purchase #6 | $248.88 | 5.518% | $262.6132 | $262.61 | $262.60 | $262.60 |
| Purchase #7 | $31.57 | 8.795% | $34.3466 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $833.15 | $910.5113 | $910.52 | $910.50 | $910.40 | |