| 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 | $219.58 | 7.650% | $236.3779 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $138.33 | 7.522% | $148.7352 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $28.36 | 3.798% | $29.4371 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $93.27 | 7.863% | $100.6038 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $229.66 | 13.500% | $260.6641 | $260.66 | $260.65 | $260.70 |
| Purchase #6 | $175.31 | 4.325% | $182.8922 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $104.64 | 5.667% | $110.5699 | $110.57 | $110.55 | $110.60 |
| 7 purchase totals = | $989.15 | $1,069.2802 | $1,069.28 | $1,069.30 | $1,069.30 | |