| 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 | $231.71 | 12.559% | $260.8105 | $260.81 | $260.80 | $260.80 |
| Purchase #2 | $9.50 | 5.731% | $10.0444 | $10.04 | $10.05 | $10.00 |
| Purchase #3 | $231.36 | 8.762% | $251.6318 | $251.63 | $251.65 | $251.60 |
| Purchase #4 | $88.91 | 5.525% | $93.8223 | $93.82 | $93.80 | $93.80 |
| Purchase #5 | $83.95 | 6.348% | $89.2791 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $18.49 | 9.833% | $20.3081 | $20.31 | $20.30 | $20.30 |
| Purchase #7 | $54.93 | 6.269% | $58.3736 | $58.37 | $58.35 | $58.40 |
| 7 purchase totals = | $718.85 | $784.2698 | $784.26 | $784.25 | $784.20 | |