| 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 | $197.57 | 8.453% | $214.2706 | $214.27 | $214.25 | $214.30 |
| Purchase #2 | $167.54 | 3.359% | $173.1677 | $173.17 | $173.15 | $173.20 |
| Purchase #3 | $102.33 | 5.396% | $107.8517 | $107.85 | $107.85 | $107.90 |
| Purchase #4 | $108.25 | 11.416% | $120.6078 | $120.61 | $120.60 | $120.60 |
| Purchase #5 | $139.55 | 13.271% | $158.0697 | $158.07 | $158.05 | $158.10 |
| Purchase #6 | $98.98 | 6.734% | $105.6453 | $105.65 | $105.65 | $105.60 |
| Purchase #7 | $97.95 | 9.670% | $107.4218 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $912.17 | $987.0346 | $987.04 | $986.95 | $987.10 | |