| 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 | $10.78 | 7.234% | $11.5598 | $11.56 | $11.55 | $11.60 |
| Purchase #2 | $203.50 | 8.709% | $221.2228 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $38.58 | 4.528% | $40.3269 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $91.51 | 4.719% | $95.8284 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $56.73 | 8.296% | $61.4363 | $61.44 | $61.45 | $61.40 |
| Purchase #6 | $89.46 | 4.121% | $93.1466 | $93.15 | $93.15 | $93.10 |
| Purchase #7 | $169.88 | 13.264% | $192.4129 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $660.44 | $715.9337 | $715.94 | $715.95 | $715.80 | |