| 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 | $90.80 | 3.687% | $94.1478 | $94.15 | $94.15 | $94.10 |
| Purchase #2 | $47.73 | 11.526% | $53.2314 | $53.23 | $53.25 | $53.20 |
| Purchase #3 | $116.87 | 8.295% | $126.5644 | $126.56 | $126.55 | $126.60 |
| Purchase #4 | $23.88 | 5.480% | $25.1886 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $216.97 | 11.363% | $241.6243 | $241.62 | $241.60 | $241.60 |
| Purchase #6 | $48.88 | 11.688% | $54.5931 | $54.59 | $54.60 | $54.60 |
| Purchase #7 | $45.55 | 6.593% | $48.5531 | $48.55 | $48.55 | $48.60 |
| 7 purchase totals = | $590.68 | $643.9027 | $643.89 | $643.90 | $643.90 | |