| 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 | $215.87 | 13.763% | $245.5802 | $245.58 | $245.60 | $245.60 |
| Purchase #2 | $235.74 | 3.193% | $243.2672 | $243.27 | $243.25 | $243.30 |
| Purchase #3 | $96.56 | 7.384% | $103.69 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $172.75 | 5.418% | $182.1096 | $182.11 | $182.10 | $182.10 |
| Purchase #5 | $139.34 | 13.189% | $157.7176 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $78.60 | 8.496% | $85.2779 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $103.65 | 6.532% | $110.4204 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $1,042.51 | $1,128.0629 | $1,128.07 | $1,128.05 | $1,128.10 | |