| 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 | $99.73 | 7.406% | $107.116 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $155.26 | 3.131% | $160.1212 | $160.12 | $160.10 | $160.10 |
| Purchase #3 | $24.67 | 8.572% | $26.7847 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $102.83 | 13.185% | $116.3881 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $76.56 | 3.499% | $79.2388 | $79.24 | $79.25 | $79.20 |
| Purchase #6 | $106.45 | 13.537% | $120.8601 | $120.86 | $120.85 | $120.90 |
| Purchase #7 | $36.94 | 5.798% | $39.0818 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $602.44 | $649.5907 | $649.59 | $649.60 | $649.60 | |