| 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 | $228.83 | 13.485% | $259.6877 | $259.69 | $259.70 | $259.70 |
| Purchase #2 | $70.50 | 10.660% | $78.0153 | $78.02 | $78.00 | $78.00 |
| Purchase #3 | $9.25 | 4.835% | $9.6972 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $177.92 | 5.450% | $187.6166 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $87.76 | 13.291% | $99.4242 | $99.42 | $99.40 | $99.40 |
| Purchase #6 | $65.62 | 6.201% | $69.6891 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $187.78 | 13.439% | $213.0158 | $213.02 | $213.00 | $213.00 |
| 7 purchase totals = | $827.66 | $917.1459 | $917.16 | $917.10 | $917.10 | |