| 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 | $167.56 | 13.198% | $189.6746 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $182.35 | 13.259% | $206.5278 | $206.53 | $206.55 | $206.50 |
| Purchase #3 | $51.60 | 7.281% | $55.357 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $155.88 | 9.370% | $170.486 | $170.49 | $170.50 | $170.50 |
| Purchase #5 | $28.83 | 9.390% | $31.5371 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $108.61 | 7.325% | $116.5657 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $134.87 | 9.560% | $147.7636 | $147.76 | $147.75 | $147.80 |
| 7 purchase totals = | $829.70 | $917.9118 | $917.92 | $917.90 | $918.00 | |