| 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 | $20.62 | 13.607% | $23.4258 | $23.43 | $23.45 | $23.40 |
| Purchase #2 | $116.54 | 8.259% | $126.165 | $126.17 | $126.15 | $126.20 |
| Purchase #3 | $167.41 | 10.308% | $184.6666 | $184.67 | $184.65 | $184.70 |
| Purchase #4 | $158.97 | 3.831% | $165.0601 | $165.06 | $165.05 | $165.10 |
| Purchase #5 | $32.92 | 5.363% | $34.6855 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $105.43 | 6.547% | $112.3325 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $217.81 | 12.116% | $244.1999 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $819.70 | $890.5354 | $890.55 | $890.55 | $890.60 | |