| 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 | $20.81 | 6.575% | $22.1783 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $131.60 | 11.456% | $146.6761 | $146.68 | $146.70 | $146.70 |
| Purchase #3 | $148.95 | 11.237% | $165.6875 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $29.52 | 5.404% | $31.1153 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $183.81 | 3.747% | $190.6974 | $190.70 | $190.70 | $190.70 |
| Purchase #6 | $69.37 | 6.103% | $73.6037 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $41.60 | 10.133% | $45.8153 | $45.82 | $45.80 | $45.80 |
| 7 purchase totals = | $625.66 | $675.7736 | $675.79 | $675.80 | $675.80 | |