| 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 | $71.83 | 12.322% | $80.6809 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $49.37 | 10.138% | $54.3751 | $54.38 | $54.40 | $54.40 |
| Purchase #3 | $194.40 | 7.697% | $209.363 | $209.36 | $209.35 | $209.40 |
| Purchase #4 | $128.36 | 4.542% | $134.1901 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $90.90 | 12.838% | $102.5697 | $102.57 | $102.55 | $102.60 |
| Purchase #6 | $25.88 | 9.444% | $28.3241 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $240.66 | 6.831% | $257.0995 | $257.10 | $257.10 | $257.10 |
| 7 purchase totals = | $801.40 | $866.6024 | $866.60 | $866.60 | $866.70 | |