| 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 | $17.89 | 4.732% | $18.7366 | $18.74 | $18.75 | $18.70 |
| Purchase #2 | $15.66 | 12.873% | $17.6759 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $194.74 | 7.500% | $209.3455 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $240.30 | 11.172% | $267.1463 | $267.15 | $267.15 | $267.10 |
| Purchase #5 | $15.46 | 5.811% | $16.3584 | $16.36 | $16.35 | $16.40 |
| Purchase #6 | $48.68 | 4.287% | $50.7669 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $169.45 | 10.555% | $187.3354 | $187.34 | $187.35 | $187.30 |
| 7 purchase totals = | $702.18 | $767.3650 | $767.39 | $767.40 | $767.30 | |