| 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 | $52.32 | 5.391% | $55.1406 | $55.14 | $55.15 | $55.10 |
| Purchase #2 | $13.75 | 7.717% | $14.8111 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $235.98 | 7.219% | $253.0154 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $75.94 | 12.425% | $85.3755 | $85.38 | $85.40 | $85.40 |
| Purchase #5 | $89.37 | 10.716% | $98.9469 | $98.95 | $98.95 | $98.90 |
| Purchase #6 | $64.90 | 10.604% | $71.782 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $77.52 | 8.626% | $84.2069 | $84.21 | $84.20 | $84.20 |
| 7 purchase totals = | $609.78 | $663.2784 | $663.29 | $663.30 | $663.20 | |