| 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 | $158.78 | 7.740% | $171.0696 | $171.07 | $171.05 | $171.10 |
| Purchase #2 | $31.96 | 7.341% | $34.3062 | $34.31 | $34.30 | $34.30 |
| Purchase #3 | $94.68 | 8.454% | $102.6842 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $86.53 | 12.825% | $97.6275 | $97.63 | $97.65 | $97.60 |
| Purchase #5 | $177.89 | 3.448% | $184.0236 | $184.02 | $184.00 | $184.00 |
| Purchase #6 | $19.60 | 13.362% | $22.219 | $22.22 | $22.20 | $22.20 |
| Purchase #7 | $33.65 | 12.499% | $37.8559 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $603.09 | $649.7860 | $649.79 | $649.75 | $649.80 | |