| 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 | $111.30 | 5.212% | $117.101 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $21.67 | 7.655% | $23.3288 | $23.33 | $23.35 | $23.30 |
| Purchase #3 | $90.98 | 11.379% | $101.3326 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $229.43 | 4.735% | $240.2935 | $240.29 | $240.30 | $240.30 |
| Purchase #5 | $170.68 | 9.711% | $187.2547 | $187.25 | $187.25 | $187.30 |
| Purchase #6 | $110.26 | 5.500% | $116.3243 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $125.97 | 3.375% | $130.2215 | $130.22 | $130.20 | $130.20 |
| 7 purchase totals = | $860.29 | $915.8564 | $915.84 | $915.85 | $915.80 | |