| 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 | $40.75 | 5.195% | $42.867 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $108.66 | 6.800% | $116.0489 | $116.05 | $116.05 | $116.00 |
| Purchase #3 | $63.84 | 6.124% | $67.7496 | $67.75 | $67.75 | $67.70 |
| Purchase #4 | $216.48 | 5.651% | $228.7133 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $151.45 | 5.407% | $159.6389 | $159.64 | $159.65 | $159.60 |
| Purchase #6 | $13.37 | 11.116% | $14.8562 | $14.86 | $14.85 | $14.90 |
| Purchase #7 | $25.94 | 6.756% | $27.6925 | $27.69 | $27.70 | $27.70 |
| 7 purchase totals = | $620.49 | $657.5664 | $657.57 | $657.55 | $657.50 | |