| 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 | $37.42 | 7.202% | $40.115 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $248.83 | 12.616% | $280.2224 | $280.22 | $280.20 | $280.20 |
| Purchase #3 | $116.32 | 7.339% | $124.8567 | $124.86 | $124.85 | $124.90 |
| Purchase #4 | $64.27 | 10.410% | $70.9605 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $11.89 | 12.604% | $13.3886 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $184.28 | 7.180% | $197.5113 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $203.98 | 12.773% | $230.0344 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $866.99 | $957.0889 | $957.09 | $957.05 | $957.10 | |