| 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 | $76.96 | 9.382% | $84.1804 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $12.35 | 11.843% | $13.8126 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $184.82 | 6.763% | $197.3194 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $57.53 | 5.374% | $60.6217 | $60.62 | $60.60 | $60.60 |
| Purchase #5 | $135.47 | 7.657% | $145.8429 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $116.50 | 11.478% | $129.8719 | $129.87 | $129.85 | $129.90 |
| Purchase #7 | $77.59 | 12.494% | $87.2841 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $661.22 | $718.9330 | $718.92 | $718.90 | $718.90 | |