| 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 | $182.84 | 4.175% | $190.4736 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $58.37 | 12.292% | $65.5448 | $65.54 | $65.55 | $65.50 |
| Purchase #3 | $68.39 | 8.850% | $74.4425 | $74.44 | $74.45 | $74.40 |
| Purchase #4 | $135.91 | 12.742% | $153.2277 | $153.23 | $153.25 | $153.20 |
| Purchase #5 | $153.26 | 4.600% | $160.31 | $160.31 | $160.30 | $160.30 |
| Purchase #6 | $99.55 | 7.397% | $106.9137 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $217.74 | 6.512% | $231.9192 | $231.92 | $231.90 | $231.90 |
| 7 purchase totals = | $916.06 | $982.8315 | $982.82 | $982.80 | $982.70 | |