| 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 | $33.71 | 11.694% | $37.652 | $37.65 | $37.65 | $37.70 |
| Purchase #2 | $166.59 | 12.712% | $187.7669 | $187.77 | $187.75 | $187.80 |
| Purchase #3 | $219.59 | 12.663% | $247.3967 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $31.94 | 10.759% | $35.3764 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $168.85 | 7.164% | $180.9464 | $180.95 | $180.95 | $180.90 |
| Purchase #6 | $106.33 | 4.252% | $110.8512 | $110.85 | $110.85 | $110.90 |
| Purchase #7 | $87.72 | 10.788% | $97.1832 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $814.73 | $897.1728 | $897.18 | $897.20 | $897.30 | |