| 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 | $103.73 | 5.637% | $109.5773 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $146.54 | 3.723% | $151.9957 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $39.78 | 6.252% | $42.267 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $64.38 | 6.688% | $68.6857 | $68.69 | $68.70 | $68.70 |
| Purchase #5 | $20.28 | 5.862% | $21.4688 | $21.47 | $21.45 | $21.50 |
| Purchase #6 | $225.75 | 4.338% | $235.543 | $235.54 | $235.55 | $235.50 |
| Purchase #7 | $243.50 | 6.839% | $260.153 | $260.15 | $260.15 | $260.20 |
| 7 purchase totals = | $843.96 | $889.6905 | $889.70 | $889.70 | $889.80 | |