| 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 | $229.99 | 13.210% | $260.3717 | $260.37 | $260.35 | $260.40 |
| Purchase #2 | $189.75 | 10.690% | $210.0343 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $189.42 | 11.340% | $210.9002 | $210.90 | $210.90 | $210.90 |
| Purchase #4 | $52.27 | 7.487% | $56.1835 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $104.33 | 12.650% | $117.5277 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $49.28 | 12.779% | $55.5775 | $55.58 | $55.60 | $55.60 |
| Purchase #7 | $26.69 | 7.620% | $28.7238 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $841.73 | $939.3187 | $939.31 | $939.35 | $939.30 | |