| 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 | $99.74 | 10.126% | $109.8397 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $105.85 | 10.508% | $116.9727 | $116.97 | $116.95 | $117.00 |
| Purchase #3 | $94.34 | 7.401% | $101.3221 | $101.32 | $101.30 | $101.30 |
| Purchase #4 | $145.70 | 8.208% | $157.6591 | $157.66 | $157.65 | $157.70 |
| Purchase #5 | $116.30 | 8.352% | $126.0134 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $110.89 | 5.422% | $116.9025 | $116.90 | $116.90 | $116.90 |
| Purchase #7 | $245.36 | 3.290% | $253.4323 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $918.18 | $982.1418 | $982.13 | $982.10 | $982.10 | |