| 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 | $79.31 | 12.503% | $89.2261 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $41.99 | 9.511% | $45.9837 | $45.98 | $46.00 | $46.00 |
| Purchase #3 | $43.28 | 10.860% | $47.9802 | $47.98 | $48.00 | $48.00 |
| Purchase #4 | $188.49 | 6.710% | $201.1377 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $41.61 | 7.754% | $44.8364 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $61.49 | 5.562% | $64.9101 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $99.47 | 4.403% | $103.8497 | $103.85 | $103.85 | $103.80 |
| 7 purchase totals = | $555.64 | $597.9239 | $597.93 | $598.00 | $597.80 | |