| 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 | $241.27 | 12.283% | $270.9052 | $270.91 | $270.90 | $270.90 |
| Purchase #2 | $202.29 | 13.844% | $230.295 | $230.30 | $230.30 | $230.30 |
| Purchase #3 | $43.30 | 9.556% | $47.4377 | $47.44 | $47.45 | $47.40 |
| Purchase #4 | $7.83 | 8.435% | $8.4905 | $8.49 | $8.50 | $8.50 |
| Purchase #5 | $36.60 | 7.844% | $39.4709 | $39.47 | $39.45 | $39.50 |
| Purchase #6 | $117.88 | 3.804% | $122.3642 | $122.36 | $122.35 | $122.40 |
| Purchase #7 | $175.59 | 11.113% | $195.1033 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $824.76 | $914.0668 | $914.07 | $914.05 | $914.10 | |