| 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 | $198.39 | 11.555% | $221.314 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $12.31 | 5.388% | $12.9733 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $116.45 | 12.525% | $131.0354 | $131.04 | $131.05 | $131.00 |
| Purchase #4 | $117.51 | 10.415% | $129.7487 | $129.75 | $129.75 | $129.70 |
| Purchase #5 | $65.28 | 12.197% | $73.2422 | $73.24 | $73.25 | $73.20 |
| Purchase #6 | $204.79 | 12.172% | $229.717 | $229.72 | $229.70 | $229.70 |
| Purchase #7 | $130.83 | 9.630% | $143.4289 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $845.56 | $941.4595 | $941.46 | $941.45 | $941.30 | |