| 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 | $160.93 | 4.501% | $168.1735 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $78.73 | 10.832% | $87.258 | $87.26 | $87.25 | $87.30 |
| Purchase #3 | $91.96 | 11.330% | $102.3791 | $102.38 | $102.40 | $102.40 |
| Purchase #4 | $201.64 | 11.472% | $224.7721 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $172.30 | 4.324% | $179.7503 | $179.75 | $179.75 | $179.80 |
| Purchase #6 | $7.63 | 3.173% | $7.8721 | $7.87 | $7.85 | $7.90 |
| Purchase #7 | $145.79 | 3.592% | $151.0268 | $151.03 | $151.05 | $151.00 |
| 7 purchase totals = | $858.98 | $921.2319 | $921.23 | $921.20 | $921.40 | |