| 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 | $44.67 | 9.149% | $48.7569 | $48.76 | $48.75 | $48.80 |
| Purchase #2 | $159.50 | 5.691% | $168.5771 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $10.88 | 11.723% | $12.1555 | $12.16 | $12.15 | $12.20 |
| Purchase #4 | $152.55 | 9.524% | $167.0789 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $32.83 | 7.283% | $35.221 | $35.22 | $35.20 | $35.20 |
| Purchase #6 | $42.93 | 3.397% | $44.3883 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $155.86 | 4.252% | $162.4872 | $162.49 | $162.50 | $162.50 |
| 7 purchase totals = | $599.22 | $638.6649 | $638.68 | $638.70 | $638.80 | |