| 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 | $69.83 | 3.542% | $72.3034 | $72.30 | $72.30 | $72.30 |
| Purchase #2 | $197.42 | 10.675% | $218.4946 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $44.71 | 7.182% | $47.9211 | $47.92 | $47.90 | $47.90 |
| Purchase #4 | $139.70 | 11.795% | $156.1776 | $156.18 | $156.20 | $156.20 |
| Purchase #5 | $86.82 | 12.410% | $97.5944 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $198.92 | 10.679% | $220.1627 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $65.31 | 7.391% | $70.1371 | $70.14 | $70.15 | $70.10 |
| 7 purchase totals = | $802.71 | $882.7909 | $882.78 | $882.80 | $882.80 | |