| 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 | $212.67 | 8.252% | $230.2195 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $101.64 | 3.126% | $104.8173 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $233.59 | 7.633% | $251.4199 | $251.42 | $251.40 | $251.40 |
| Purchase #4 | $19.83 | 10.813% | $21.9742 | $21.97 | $21.95 | $22.00 |
| Purchase #5 | $42.54 | 13.450% | $48.2616 | $48.26 | $48.25 | $48.30 |
| Purchase #6 | $25.78 | 11.831% | $28.83 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $39.77 | 11.853% | $44.4839 | $44.48 | $44.50 | $44.50 |
| 7 purchase totals = | $675.82 | $730.0064 | $730.00 | $729.95 | $730.00 | |