| 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 | $187.55 | 12.350% | $210.7124 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $200.35 | 5.259% | $210.8864 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $26.29 | 9.579% | $28.8083 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $97.81 | 7.202% | $104.8543 | $104.85 | $104.85 | $104.90 |
| Purchase #5 | $128.76 | 3.381% | $133.1134 | $133.11 | $133.10 | $133.10 |
| Purchase #6 | $235.68 | 3.144% | $243.0898 | $243.09 | $243.10 | $243.10 |
| Purchase #7 | $36.56 | 3.385% | $37.7976 | $37.80 | $37.80 | $37.80 |
| 7 purchase totals = | $913.00 | $969.2622 | $969.26 | $969.25 | $969.30 | |