| 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 | $242.63 | 7.298% | $260.3371 | $260.34 | $260.35 | $260.30 |
| Purchase #2 | $136.30 | 8.705% | $148.1649 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $128.60 | 5.624% | $135.8325 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $72.60 | 5.102% | $76.3041 | $76.30 | $76.30 | $76.30 |
| Purchase #5 | $29.75 | 13.135% | $33.6577 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $93.51 | 7.306% | $100.3418 | $100.34 | $100.35 | $100.30 |
| Purchase #7 | $217.33 | 3.611% | $225.1778 | $225.18 | $225.20 | $225.20 |
| 7 purchase totals = | $920.72 | $979.8159 | $979.81 | $979.85 | $979.80 | |