| 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 | $12.86 | 11.237% | $14.3051 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $41.63 | 6.315% | $44.2589 | $44.26 | $44.25 | $44.30 |
| Purchase #3 | $40.97 | 7.182% | $43.9125 | $43.91 | $43.90 | $43.90 |
| Purchase #4 | $81.97 | 9.489% | $89.7481 | $89.75 | $89.75 | $89.70 |
| Purchase #5 | $194.99 | 13.593% | $221.495 | $221.50 | $221.50 | $221.50 |
| Purchase #6 | $49.84 | 9.292% | $54.4711 | $54.47 | $54.45 | $54.50 |
| Purchase #7 | $118.73 | 3.472% | $122.8523 | $122.85 | $122.85 | $122.90 |
| 7 purchase totals = | $540.99 | $591.0430 | $591.05 | $591.00 | $591.10 | |