| 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 | $209.25 | 9.431% | $228.9844 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $45.50 | 8.106% | $49.1882 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $35.35 | 11.115% | $39.2792 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $153.50 | 6.432% | $163.3731 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $173.43 | 13.643% | $197.0911 | $197.09 | $197.10 | $197.10 |
| Purchase #6 | $99.91 | 3.769% | $103.6756 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $112.69 | 8.391% | $122.1458 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $829.63 | $903.7374 | $903.74 | $903.80 | $903.80 | |