| 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 | $26.90 | 4.605% | $28.1387 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $230.39 | 10.237% | $253.975 | $253.98 | $254.00 | $254.00 |
| Purchase #3 | $89.48 | 4.159% | $93.2015 | $93.20 | $93.20 | $93.20 |
| Purchase #4 | $84.49 | 8.435% | $91.6167 | $91.62 | $91.60 | $91.60 |
| Purchase #5 | $150.47 | 6.839% | $160.7606 | $160.76 | $160.75 | $160.80 |
| Purchase #6 | $108.26 | 9.444% | $118.4841 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $68.68 | 9.597% | $75.2712 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $758.67 | $821.4478 | $821.45 | $821.45 | $821.50 | |