| 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 | $20.80 | 4.775% | $21.7932 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $222.82 | 8.411% | $241.5614 | $241.56 | $241.55 | $241.60 |
| Purchase #3 | $149.98 | 8.203% | $162.2829 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $98.35 | 12.240% | $110.388 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $124.70 | 7.320% | $133.828 | $133.83 | $133.85 | $133.80 |
| Purchase #6 | $60.59 | 6.674% | $64.6338 | $64.63 | $64.65 | $64.60 |
| Purchase #7 | $59.67 | 13.716% | $67.8543 | $67.85 | $67.85 | $67.90 |
| 7 purchase totals = | $736.91 | $802.3416 | $802.33 | $802.40 | $802.40 | |