| 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 | $78.74 | 12.504% | $88.5856 | $88.59 | $88.60 | $88.60 |
| Purchase #2 | $250.94 | 12.266% | $281.7203 | $281.72 | $281.70 | $281.70 |
| Purchase #3 | $17.29 | 4.229% | $18.0212 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $43.86 | 12.340% | $49.2723 | $49.27 | $49.25 | $49.30 |
| Purchase #5 | $36.61 | 11.487% | $40.8154 | $40.82 | $40.80 | $40.80 |
| Purchase #6 | $226.31 | 13.874% | $257.7082 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $142.88 | 9.659% | $156.6808 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $796.63 | $892.8038 | $892.81 | $892.75 | $892.80 | |