| 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 | $224.80 | 4.260% | $234.3765 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $46.35 | 8.642% | $50.3556 | $50.36 | $50.35 | $50.40 |
| Purchase #3 | $10.44 | 5.233% | $10.9863 | $10.99 | $11.00 | $11.00 |
| Purchase #4 | $228.81 | 11.801% | $255.8119 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $92.98 | 4.451% | $97.1185 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $112.30 | 12.584% | $126.4318 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $221.87 | 8.554% | $240.8488 | $240.85 | $240.85 | $240.80 |
| 7 purchase totals = | $937.55 | $1,015.9294 | $1,015.94 | $1,015.95 | $1,015.90 | |