| 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 | $107.84 | 5.606% | $113.8855 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $199.76 | 8.741% | $217.221 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $8.70 | 7.409% | $9.3446 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $153.88 | 4.651% | $161.037 | $161.04 | $161.05 | $161.00 |
| Purchase #5 | $170.73 | 12.649% | $192.3256 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $88.95 | 13.125% | $100.6247 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $191.71 | 12.338% | $215.3632 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $921.57 | $1,009.8016 | $1,009.80 | $1,009.80 | $1,009.70 | |