| 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 | $39.92 | 6.597% | $42.5535 | $42.55 | $42.55 | $42.60 |
| Purchase #2 | $74.40 | 8.223% | $80.5179 | $80.52 | $80.50 | $80.50 |
| Purchase #3 | $236.82 | 6.166% | $251.4223 | $251.42 | $251.40 | $251.40 |
| Purchase #4 | $188.63 | 3.536% | $195.3 | $195.30 | $195.30 | $195.30 |
| Purchase #5 | $41.87 | 11.200% | $46.5594 | $46.56 | $46.55 | $46.60 |
| Purchase #6 | $48.88 | 12.325% | $54.9045 | $54.90 | $54.90 | $54.90 |
| Purchase #7 | $104.32 | 7.542% | $112.1878 | $112.19 | $112.20 | $112.20 |
| 7 purchase totals = | $734.84 | $783.4454 | $783.44 | $783.40 | $783.50 | |