| 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 | $238.27 | 3.630% | $246.9192 | $246.92 | $246.90 | $246.90 |
| Purchase #2 | $243.30 | 6.405% | $258.8834 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $204.89 | 10.285% | $225.9629 | $225.96 | $225.95 | $226.00 |
| Purchase #4 | $39.27 | 13.677% | $44.641 | $44.64 | $44.65 | $44.60 |
| Purchase #5 | $15.73 | 12.485% | $17.6939 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $47.66 | 7.229% | $51.1053 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $49.66 | 4.343% | $51.8167 | $51.82 | $51.80 | $51.80 |
| 7 purchase totals = | $838.78 | $897.0224 | $897.02 | $897.00 | $897.00 | |