| 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 | $12.45 | 12.467% | $14.0021 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $149.93 | 3.257% | $154.8132 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $48.54 | 3.452% | $50.2156 | $50.22 | $50.20 | $50.20 |
| Purchase #4 | $177.95 | 3.804% | $184.7192 | $184.72 | $184.70 | $184.70 |
| Purchase #5 | $29.33 | 7.609% | $31.5617 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $122.65 | 12.777% | $138.321 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $207.95 | 13.523% | $236.0711 | $236.07 | $236.05 | $236.10 |
| 7 purchase totals = | $748.80 | $809.7039 | $809.70 | $809.60 | $809.70 | |