| 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 | $235.76 | 9.301% | $257.688 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $236.42 | 7.391% | $253.8938 | $253.89 | $253.90 | $253.90 |
| Purchase #3 | $84.64 | 6.555% | $90.1882 | $90.19 | $90.20 | $90.20 |
| Purchase #4 | $167.79 | 3.338% | $173.3908 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $62.48 | 11.199% | $69.4771 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $110.88 | 13.326% | $125.6559 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $167.25 | 10.813% | $185.3347 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $1,065.22 | $1,155.6285 | $1,155.63 | $1,155.70 | $1,155.70 | |