| 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 | $158.70 | 7.835% | $171.1341 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $130.82 | 4.363% | $136.5277 | $136.53 | $136.55 | $136.50 |
| Purchase #3 | $10.80 | 3.673% | $11.1967 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $132.76 | 10.771% | $147.0596 | $147.06 | $147.05 | $147.10 |
| Purchase #5 | $87.28 | 11.244% | $97.0938 | $97.09 | $97.10 | $97.10 |
| Purchase #6 | $171.83 | 10.642% | $190.1161 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $65.25 | 13.717% | $74.2003 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $757.44 | $827.3283 | $827.33 | $827.35 | $827.30 | |