| 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 | $229.59 | 11.815% | $256.7161 | $256.72 | $256.70 | $256.70 |
| Purchase #2 | $75.99 | 11.430% | $84.6757 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $37.48 | 13.123% | $42.3985 | $42.40 | $42.40 | $42.40 |
| Purchase #4 | $52.84 | 11.683% | $59.0133 | $59.01 | $59.00 | $59.00 |
| Purchase #5 | $16.69 | 5.557% | $17.6175 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $72.85 | 9.298% | $79.6236 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $111.31 | 13.178% | $125.9784 | $125.98 | $126.00 | $126.00 |
| 7 purchase totals = | $596.75 | $666.0231 | $666.03 | $666.00 | $666.00 | |