| 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 | $117.71 | 9.840% | $129.2927 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $89.47 | 6.242% | $95.0547 | $95.05 | $95.05 | $95.10 |
| Purchase #3 | $12.34 | 8.317% | $13.3663 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $209.63 | 5.290% | $220.7194 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $80.41 | 13.379% | $91.1681 | $91.17 | $91.15 | $91.20 |
| Purchase #6 | $151.44 | 12.227% | $169.9566 | $169.96 | $169.95 | $170.00 |
| Purchase #7 | $16.36 | 4.646% | $17.1201 | $17.12 | $17.10 | $17.10 |
| 7 purchase totals = | $677.36 | $736.6779 | $736.68 | $736.60 | $736.80 | |