| 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 | $163.44 | 8.471% | $177.285 | $177.29 | $177.30 | $177.30 |
| Purchase #2 | $55.48 | 4.271% | $57.8496 | $57.85 | $57.85 | $57.80 |
| Purchase #3 | $230.68 | 12.162% | $258.7353 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $80.99 | 11.681% | $90.4504 | $90.45 | $90.45 | $90.50 |
| Purchase #5 | $178.72 | 9.589% | $195.8575 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $47.74 | 5.852% | $50.5337 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $43.86 | 9.602% | $48.0714 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $800.91 | $878.7829 | $878.79 | $878.80 | $878.80 | |