| 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 | $27.66 | 6.837% | $29.5511 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $105.57 | 10.355% | $116.5018 | $116.50 | $116.50 | $116.50 |
| Purchase #3 | $108.97 | 7.836% | $117.5089 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $100.49 | 6.661% | $107.1836 | $107.18 | $107.20 | $107.20 |
| Purchase #5 | $145.62 | 12.699% | $164.1123 | $164.11 | $164.10 | $164.10 |
| Purchase #6 | $145.68 | 11.537% | $162.4871 | $162.49 | $162.50 | $162.50 |
| Purchase #7 | $152.96 | 13.730% | $173.9614 | $173.96 | $173.95 | $174.00 |
| 7 purchase totals = | $786.95 | $871.3062 | $871.30 | $871.30 | $871.40 | |