| 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 | $12.40 | 7.326% | $13.3084 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $153.59 | 10.857% | $170.2653 | $170.27 | $170.25 | $170.30 |
| Purchase #3 | $78.88 | 6.112% | $83.7011 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $50.31 | 10.519% | $55.6021 | $55.60 | $55.60 | $55.60 |
| Purchase #5 | $205.72 | 8.590% | $223.3913 | $223.39 | $223.40 | $223.40 |
| Purchase #6 | $64.40 | 7.536% | $69.2532 | $69.25 | $69.25 | $69.30 |
| Purchase #7 | $13.99 | 13.867% | $15.93 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $579.29 | $631.4514 | $631.45 | $631.45 | $631.50 | |