| 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 | $223.61 | 3.665% | $231.8053 | $231.81 | $231.80 | $231.80 |
| Purchase #2 | $90.57 | 7.515% | $97.3763 | $97.38 | $97.40 | $97.40 |
| Purchase #3 | $244.30 | 7.846% | $263.4678 | $263.47 | $263.45 | $263.50 |
| Purchase #4 | $16.36 | 3.601% | $16.9491 | $16.95 | $16.95 | $16.90 |
| Purchase #5 | $71.91 | 13.742% | $81.7919 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $51.50 | 12.739% | $58.0606 | $58.06 | $58.05 | $58.10 |
| Purchase #7 | $182.84 | 10.735% | $202.4679 | $202.47 | $202.45 | $202.50 |
| 7 purchase totals = | $881.09 | $951.9189 | $951.93 | $951.90 | $952.00 | |