| 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 | $105.97 | 3.343% | $109.5126 | $109.51 | $109.50 | $109.50 |
| Purchase #2 | $69.37 | 8.726% | $75.4232 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $235.37 | 6.593% | $250.8879 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $145.31 | 10.576% | $160.678 | $160.68 | $160.70 | $160.70 |
| Purchase #5 | $219.61 | 7.448% | $235.9666 | $235.97 | $235.95 | $236.00 |
| Purchase #6 | $36.72 | 13.416% | $41.6464 | $41.65 | $41.65 | $41.60 |
| Purchase #7 | $226.41 | 12.435% | $254.5641 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $1,038.76 | $1,128.6788 | $1,128.68 | $1,128.65 | $1,128.70 | |