| 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 | $194.39 | 4.513% | $203.1628 | $203.16 | $203.15 | $203.20 |
| Purchase #2 | $10.50 | 5.297% | $11.0562 | $11.06 | $11.05 | $11.10 |
| Purchase #3 | $235.86 | 9.465% | $258.1841 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $183.80 | 11.753% | $205.402 | $205.40 | $205.40 | $205.40 |
| Purchase #5 | $158.87 | 5.765% | $168.0289 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $95.62 | 3.729% | $99.1857 | $99.19 | $99.20 | $99.20 |
| Purchase #7 | $6.88 | 3.860% | $7.1456 | $7.15 | $7.15 | $7.10 |
| 7 purchase totals = | $885.92 | $952.1653 | $952.17 | $952.20 | $952.20 | |