| 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 | $48.30 | 9.174% | $52.731 | $52.73 | $52.75 | $52.70 |
| Purchase #2 | $181.87 | 8.473% | $197.2798 | $197.28 | $197.30 | $197.30 |
| Purchase #3 | $236.83 | 9.102% | $258.3863 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $139.38 | 10.728% | $154.3327 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $111.60 | 4.259% | $116.353 | $116.35 | $116.35 | $116.40 |
| Purchase #6 | $67.65 | 6.223% | $71.8599 | $71.86 | $71.85 | $71.90 |
| Purchase #7 | $225.27 | 11.739% | $251.7144 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $1,010.90 | $1,102.6571 | $1,102.65 | $1,102.70 | $1,102.70 | |