| 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 | $180.69 | 3.685% | $187.3484 | $187.35 | $187.35 | $187.30 |
| Purchase #2 | $20.77 | 8.740% | $22.5853 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $148.61 | 6.859% | $158.8032 | $158.80 | $158.80 | $158.80 |
| Purchase #4 | $26.93 | 8.695% | $29.2716 | $29.27 | $29.25 | $29.30 |
| Purchase #5 | $63.55 | 12.837% | $71.7079 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $26.36 | 8.306% | $28.5495 | $28.55 | $28.55 | $28.50 |
| Purchase #7 | $59.29 | 13.180% | $67.1044 | $67.10 | $67.10 | $67.10 |
| 7 purchase totals = | $526.20 | $565.3703 | $565.37 | $565.35 | $565.30 | |