| 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 | $109.46 | 6.681% | $116.773 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $27.79 | 5.647% | $29.3593 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $115.57 | 9.232% | $126.2394 | $126.24 | $126.25 | $126.20 |
| Purchase #4 | $12.50 | 8.345% | $13.5431 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $16.68 | 10.301% | $18.3982 | $18.40 | $18.40 | $18.40 |
| Purchase #6 | $245.55 | 10.407% | $271.1044 | $271.10 | $271.10 | $271.10 |
| Purchase #7 | $63.71 | 6.211% | $67.667 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $591.26 | $643.0844 | $643.08 | $643.05 | $643.10 | |