| 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 | $217.44 | 9.553% | $238.212 | $238.21 | $238.20 | $238.20 |
| Purchase #2 | $9.91 | 11.397% | $11.0394 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $110.26 | 6.822% | $117.7819 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $180.62 | 6.138% | $191.7065 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $13.75 | 10.279% | $15.1634 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $117.97 | 3.168% | $121.7073 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $18.66 | 7.540% | $20.067 | $20.07 | $20.05 | $20.10 |
| 7 purchase totals = | $668.61 | $715.6775 | $715.68 | $715.65 | $715.70 | |