| 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 | $74.54 | 7.523% | $80.1476 | $80.15 | $80.15 | $80.10 |
| Purchase #2 | $58.35 | 8.609% | $63.3734 | $63.37 | $63.35 | $63.40 |
| Purchase #3 | $174.48 | 4.781% | $182.8219 | $182.82 | $182.80 | $182.80 |
| Purchase #4 | $116.26 | 8.225% | $125.8224 | $125.82 | $125.80 | $125.80 |
| Purchase #5 | $192.72 | 9.873% | $211.7472 | $211.75 | $211.75 | $211.70 |
| Purchase #6 | $105.41 | 3.570% | $109.1731 | $109.17 | $109.15 | $109.20 |
| Purchase #7 | $105.68 | 6.661% | $112.7193 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $827.44 | $885.8049 | $885.80 | $885.70 | $885.70 | |