| 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 | $97.35 | 5.688% | $102.8873 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $59.44 | 8.595% | $64.5489 | $64.55 | $64.55 | $64.50 |
| Purchase #3 | $123.54 | 9.852% | $135.7112 | $135.71 | $135.70 | $135.70 |
| Purchase #4 | $41.54 | 8.710% | $45.1581 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $45.53 | 6.493% | $48.4863 | $48.49 | $48.50 | $48.50 |
| Purchase #6 | $188.86 | 9.320% | $206.4618 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $36.92 | 12.226% | $41.4338 | $41.43 | $41.45 | $41.40 |
| 7 purchase totals = | $593.18 | $644.6874 | $644.69 | $644.70 | $644.70 | |