| 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 | $219.84 | 4.315% | $229.3261 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $155.34 | 3.573% | $160.8903 | $160.89 | $160.90 | $160.90 |
| Purchase #3 | $236.42 | 8.661% | $256.8963 | $256.90 | $256.90 | $256.90 |
| Purchase #4 | $109.35 | 4.185% | $113.9263 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $193.38 | 7.461% | $207.8081 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $33.61 | 4.259% | $35.0414 | $35.04 | $35.05 | $35.00 |
| Purchase #7 | $104.89 | 3.137% | $108.1804 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $1,052.83 | $1,112.0689 | $1,112.08 | $1,112.15 | $1,112.00 | |