| 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 | $158.36 | 5.674% | $167.3453 | $167.35 | $167.35 | $167.30 |
| Purchase #2 | $171.65 | 13.485% | $194.797 | $194.80 | $194.80 | $194.80 |
| Purchase #3 | $89.33 | 4.218% | $93.0979 | $93.10 | $93.10 | $93.10 |
| Purchase #4 | $230.35 | 5.490% | $242.9962 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $45.86 | 12.654% | $51.6631 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $7.71 | 6.729% | $8.2288 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $65.51 | 8.578% | $71.1294 | $71.13 | $71.15 | $71.10 |
| 7 purchase totals = | $768.77 | $829.2577 | $829.27 | $829.30 | $829.20 | |