| 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 | $142.98 | 9.701% | $156.8505 | $156.85 | $156.85 | $156.90 |
| Purchase #2 | $59.73 | 8.722% | $64.9397 | $64.94 | $64.95 | $64.90 |
| Purchase #3 | $63.63 | 12.762% | $71.7505 | $71.75 | $71.75 | $71.80 |
| Purchase #4 | $204.51 | 8.252% | $221.3862 | $221.39 | $221.40 | $221.40 |
| Purchase #5 | $210.39 | 9.816% | $231.0419 | $231.04 | $231.05 | $231.00 |
| Purchase #6 | $41.89 | 4.312% | $43.6963 | $43.70 | $43.70 | $43.70 |
| Purchase #7 | $86.29 | 13.420% | $97.8701 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $809.42 | $887.5352 | $887.54 | $887.55 | $887.60 | |