| 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 | $216.80 | 5.829% | $229.4373 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $109.57 | 6.802% | $117.023 | $117.02 | $117.00 | $117.00 |
| Purchase #3 | $52.58 | 3.424% | $54.3803 | $54.38 | $54.40 | $54.40 |
| Purchase #4 | $163.29 | 4.577% | $170.7638 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $182.92 | 13.183% | $207.0343 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $212.48 | 3.215% | $219.3112 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $66.58 | 12.360% | $74.8093 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $1,004.22 | $1,072.7592 | $1,072.75 | $1,072.75 | $1,072.70 | |