| 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 | $169.64 | 6.584% | $180.8091 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $194.99 | 8.126% | $210.8349 | $210.83 | $210.85 | $210.80 |
| Purchase #3 | $186.93 | 4.739% | $195.7886 | $195.79 | $195.80 | $195.80 |
| Purchase #4 | $155.62 | 5.477% | $164.1433 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $89.68 | 10.602% | $99.1879 | $99.19 | $99.20 | $99.20 |
| Purchase #6 | $209.68 | 9.392% | $229.3731 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $156.59 | 7.371% | $168.1322 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $1,163.13 | $1,248.2691 | $1,248.26 | $1,248.30 | $1,248.20 | |