| 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 | $28.74 | 8.525% | $31.1901 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $106.70 | 9.109% | $116.4193 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $145.56 | 5.418% | $153.4464 | $153.45 | $153.45 | $153.40 |
| Purchase #4 | $32.36 | 7.802% | $34.8847 | $34.88 | $34.90 | $34.90 |
| Purchase #5 | $203.65 | 11.404% | $226.8742 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $67.47 | 8.370% | $73.1172 | $73.12 | $73.10 | $73.10 |
| Purchase #7 | $64.66 | 7.113% | $69.2593 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $649.14 | $705.1912 | $705.19 | $705.15 | $705.20 | |