| 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 | $48.25 | 8.535% | $52.3681 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $20.31 | 8.301% | $21.9959 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $45.88 | 5.399% | $48.3571 | $48.36 | $48.35 | $48.40 |
| Purchase #4 | $130.25 | 6.174% | $138.2916 | $138.29 | $138.30 | $138.30 |
| Purchase #5 | $188.71 | 5.286% | $198.6852 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $125.51 | 11.372% | $139.783 | $139.78 | $139.80 | $139.80 |
| Purchase #7 | $88.47 | 6.554% | $94.2683 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $647.38 | $693.7492 | $693.76 | $693.75 | $693.90 | |