| 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 | $73.51 | 8.576% | $79.8142 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $8.61 | 13.253% | $9.7511 | $9.75 | $9.75 | $9.80 |
| Purchase #3 | $19.80 | 10.567% | $21.8923 | $21.89 | $21.90 | $21.90 |
| Purchase #4 | $143.88 | 10.264% | $158.6478 | $158.65 | $158.65 | $158.60 |
| Purchase #5 | $10.46 | 4.317% | $10.9116 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $172.53 | 5.532% | $182.0744 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $131.56 | 12.521% | $148.0326 | $148.03 | $148.05 | $148.00 |
| 7 purchase totals = | $560.35 | $611.1240 | $611.11 | $611.10 | $611.10 | |