| 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 | $10.28 | 3.228% | $10.6118 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $177.28 | 4.198% | $184.7222 | $184.72 | $184.70 | $184.70 |
| Purchase #3 | $60.86 | 9.384% | $66.5711 | $66.57 | $66.55 | $66.60 |
| Purchase #4 | $105.33 | 3.181% | $108.6805 | $108.68 | $108.70 | $108.70 |
| Purchase #5 | $149.45 | 6.454% | $159.0955 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $77.42 | 6.637% | $82.5584 | $82.56 | $82.55 | $82.60 |
| Purchase #7 | $16.77 | 6.765% | $17.9045 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $597.39 | $630.1440 | $630.14 | $630.10 | $630.20 | |