| 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 | $108.42 | 12.115% | $121.5551 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $122.42 | 8.191% | $132.4474 | $132.45 | $132.45 | $132.40 |
| Purchase #3 | $97.73 | 6.471% | $104.0541 | $104.05 | $104.05 | $104.10 |
| Purchase #4 | $80.84 | 13.307% | $91.5974 | $91.60 | $91.60 | $91.60 |
| Purchase #5 | $166.42 | 5.553% | $175.6613 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $81.34 | 9.512% | $89.0771 | $89.08 | $89.10 | $89.10 |
| Purchase #7 | $114.65 | 6.859% | $122.5138 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $771.82 | $836.9062 | $836.91 | $836.90 | $837.00 | |