| 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 | $198.88 | 12.633% | $224.0045 | $224.00 | $224.00 | $224.00 |
| Purchase #2 | $133.62 | 8.733% | $145.289 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $75.88 | 10.740% | $84.0295 | $84.03 | $84.05 | $84.00 |
| Purchase #4 | $104.26 | 6.630% | $111.1724 | $111.17 | $111.15 | $111.20 |
| Purchase #5 | $130.97 | 9.750% | $143.7396 | $143.74 | $143.75 | $143.70 |
| Purchase #6 | $109.32 | 11.852% | $122.2766 | $122.28 | $122.30 | $122.30 |
| Purchase #7 | $43.56 | 5.620% | $46.0081 | $46.01 | $46.00 | $46.00 |
| 7 purchase totals = | $796.49 | $876.5197 | $876.52 | $876.55 | $876.50 | |