| 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 | $164.82 | 8.625% | $179.0357 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $236.29 | 3.313% | $244.1183 | $244.12 | $244.10 | $244.10 |
| Purchase #3 | $179.89 | 3.240% | $185.7184 | $185.72 | $185.70 | $185.70 |
| Purchase #4 | $240.35 | 4.201% | $250.4471 | $250.45 | $250.45 | $250.40 |
| Purchase #5 | $231.90 | 12.386% | $260.6231 | $260.62 | $260.60 | $260.60 |
| Purchase #6 | $69.61 | 7.329% | $74.7117 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $182.65 | 6.646% | $194.7889 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $1,305.51 | $1,389.4432 | $1,389.45 | $1,389.40 | $1,389.30 | |