| 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 | $53.58 | 6.659% | $57.1479 | $57.15 | $57.15 | $57.10 |
| Purchase #2 | $32.65 | 12.696% | $36.7952 | $36.80 | $36.80 | $36.80 |
| Purchase #3 | $97.61 | 11.105% | $108.4496 | $108.45 | $108.45 | $108.40 |
| Purchase #4 | $163.58 | 3.465% | $169.248 | $169.25 | $169.25 | $169.20 |
| Purchase #5 | $204.63 | 3.219% | $211.217 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $39.85 | 5.429% | $42.0135 | $42.01 | $42.00 | $42.00 |
| Purchase #7 | $202.94 | 8.684% | $220.5633 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $794.84 | $845.4345 | $845.44 | $845.40 | $845.30 | |