| 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 | $234.81 | 9.128% | $256.2435 | $256.24 | $256.25 | $256.20 |
| Purchase #2 | $151.74 | 5.602% | $160.2405 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $175.80 | 8.140% | $190.1101 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $173.83 | 13.380% | $197.0885 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $150.99 | 5.440% | $159.2039 | $159.20 | $159.20 | $159.20 |
| Purchase #6 | $201.52 | 10.227% | $222.1295 | $222.13 | $222.15 | $222.10 |
| Purchase #7 | $207.62 | 13.162% | $234.9469 | $234.95 | $234.95 | $234.90 |
| 7 purchase totals = | $1,296.31 | $1,419.9629 | $1,419.96 | $1,420.00 | $1,419.80 | |