| 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 | $45.49 | 4.550% | $47.5598 | $47.56 | $47.55 | $47.60 |
| Purchase #2 | $122.25 | 13.504% | $138.7586 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $126.78 | 3.425% | $131.1222 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $14.37 | 8.409% | $15.5784 | $15.58 | $15.60 | $15.60 |
| Purchase #5 | $14.35 | 9.808% | $15.7574 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $59.43 | 8.205% | $64.3062 | $64.31 | $64.30 | $64.30 |
| Purchase #7 | $246.60 | 7.822% | $265.8891 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $629.27 | $678.9717 | $678.98 | $678.95 | $679.10 | |