| 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 | $150.96 | 10.507% | $166.8214 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $102.37 | 4.319% | $106.7914 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $29.46 | 13.159% | $33.3366 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $223.42 | 5.768% | $236.3069 | $236.31 | $236.30 | $236.30 |
| Purchase #5 | $189.48 | 7.237% | $203.1927 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $59.38 | 8.516% | $64.4368 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $100.77 | 6.613% | $107.4339 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $855.84 | $918.3197 | $918.32 | $918.35 | $918.20 | |