| 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 | $107.36 | 12.113% | $120.3645 | $120.36 | $120.35 | $120.40 |
| Purchase #2 | $53.85 | 3.490% | $55.7294 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $187.99 | 5.480% | $198.2919 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $70.93 | 6.399% | $75.4688 | $75.47 | $75.45 | $75.50 |
| Purchase #5 | $146.88 | 13.619% | $166.8836 | $166.88 | $166.90 | $166.90 |
| Purchase #6 | $179.69 | 4.108% | $187.0717 | $187.07 | $187.05 | $187.10 |
| Purchase #7 | $55.57 | 7.472% | $59.7222 | $59.72 | $59.70 | $59.70 |
| 7 purchase totals = | $802.27 | $863.5321 | $863.52 | $863.50 | $863.60 | |