| 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 | $20.97 | 8.700% | $22.7944 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $51.87 | 3.478% | $53.674 | $53.67 | $53.65 | $53.70 |
| Purchase #3 | $121.64 | 10.676% | $134.6263 | $134.63 | $134.65 | $134.60 |
| Purchase #4 | $164.62 | 9.560% | $180.3577 | $180.36 | $180.35 | $180.40 |
| Purchase #5 | $52.49 | 11.481% | $58.5164 | $58.52 | $58.50 | $58.50 |
| Purchase #6 | $201.35 | 10.293% | $222.075 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $184.67 | 9.665% | $202.5184 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $797.61 | $874.5622 | $874.57 | $874.55 | $874.60 | |