| 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 | $91.41 | 8.769% | $99.4257 | $99.43 | $99.45 | $99.40 |
| Purchase #2 | $109.85 | 6.187% | $116.6464 | $116.65 | $116.65 | $116.60 |
| Purchase #3 | $169.84 | 10.187% | $187.1416 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $123.84 | 12.497% | $139.3163 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $43.37 | 10.397% | $47.8792 | $47.88 | $47.90 | $47.90 |
| Purchase #6 | $88.30 | 4.125% | $91.9424 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $189.90 | 7.263% | $203.6924 | $203.69 | $203.70 | $203.70 |
| 7 purchase totals = | $816.51 | $886.0440 | $886.05 | $886.10 | $885.90 | |