| 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 | $17.71 | 12.630% | $19.9468 | $19.95 | $19.95 | $19.90 |
| Purchase #2 | $201.57 | 13.486% | $228.7537 | $228.75 | $228.75 | $228.80 |
| Purchase #3 | $93.27 | 5.639% | $98.5295 | $98.53 | $98.55 | $98.50 |
| Purchase #4 | $87.72 | 10.821% | $97.2122 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $158.95 | 11.203% | $176.7572 | $176.76 | $176.75 | $176.80 |
| Purchase #6 | $91.48 | 10.487% | $101.0735 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $117.75 | 10.752% | $130.4105 | $130.41 | $130.40 | $130.40 |
| 7 purchase totals = | $768.45 | $852.6834 | $852.68 | $852.65 | $852.70 | |