| 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 | $180.57 | 4.553% | $188.7914 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $76.74 | 7.139% | $82.2185 | $82.22 | $82.20 | $82.20 |
| Purchase #3 | $230.65 | 11.219% | $256.5266 | $256.53 | $256.55 | $256.50 |
| Purchase #4 | $212.73 | 3.807% | $220.8286 | $220.83 | $220.85 | $220.80 |
| Purchase #5 | $227.36 | 5.585% | $240.0581 | $240.06 | $240.05 | $240.10 |
| Purchase #6 | $247.27 | 6.341% | $262.9494 | $262.95 | $262.95 | $262.90 |
| Purchase #7 | $12.53 | 4.762% | $13.1267 | $13.13 | $13.15 | $13.10 |
| 7 purchase totals = | $1,187.85 | $1,264.4993 | $1,264.51 | $1,264.55 | $1,264.40 | |