| 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 | $167.80 | 12.701% | $189.1123 | $189.11 | $189.10 | $189.10 |
| Purchase #2 | $34.47 | 13.550% | $39.1407 | $39.14 | $39.15 | $39.10 |
| Purchase #3 | $110.39 | 5.301% | $116.2418 | $116.24 | $116.25 | $116.20 |
| Purchase #4 | $105.83 | 9.494% | $115.8775 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $168.45 | 11.397% | $187.6482 | $187.65 | $187.65 | $187.60 |
| Purchase #6 | $5.79 | 6.555% | $6.1695 | $6.17 | $6.15 | $6.20 |
| Purchase #7 | $221.81 | 13.298% | $251.3063 | $251.31 | $251.30 | $251.30 |
| 7 purchase totals = | $814.54 | $905.4963 | $905.50 | $905.50 | $905.40 | |