| 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 | $11.71 | 8.189% | $12.6689 | $12.67 | $12.65 | $12.70 |
| Purchase #2 | $224.65 | 8.273% | $243.2353 | $243.24 | $243.25 | $243.20 |
| Purchase #3 | $155.29 | 6.816% | $165.8746 | $165.87 | $165.85 | $165.90 |
| Purchase #4 | $21.67 | 9.136% | $23.6498 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $181.51 | 4.807% | $190.2352 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $91.52 | 7.446% | $98.3346 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $116.43 | 9.313% | $127.2731 | $127.27 | $127.25 | $127.30 |
| 7 purchase totals = | $802.78 | $861.2715 | $861.27 | $861.25 | $861.20 | |