| 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 | $112.42 | 7.292% | $120.6177 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $23.46 | 11.785% | $26.2248 | $26.22 | $26.20 | $26.20 |
| Purchase #3 | $15.64 | 6.574% | $16.6682 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $15.84 | 4.231% | $16.5102 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $205.53 | 10.671% | $227.4621 | $227.46 | $227.45 | $227.50 |
| Purchase #6 | $91.42 | 10.575% | $101.0877 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $160.80 | 6.432% | $171.1427 | $171.14 | $171.15 | $171.10 |
| 7 purchase totals = | $625.11 | $679.7134 | $679.71 | $679.65 | $679.70 | |