| 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 | $165.79 | 8.789% | $180.3613 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $47.95 | 13.618% | $54.4798 | $54.48 | $54.50 | $54.50 |
| Purchase #3 | $197.70 | 7.781% | $213.083 | $213.08 | $213.10 | $213.10 |
| Purchase #4 | $37.51 | 8.864% | $40.8349 | $40.83 | $40.85 | $40.80 |
| Purchase #5 | $205.89 | 10.125% | $226.7364 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $94.72 | 7.418% | $101.7463 | $101.75 | $101.75 | $101.70 |
| Purchase #7 | $42.54 | 6.344% | $45.2387 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $792.10 | $862.4804 | $862.48 | $862.55 | $862.40 | |