| 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 | $155.70 | 11.549% | $173.6818 | $173.68 | $173.70 | $173.70 |
| Purchase #2 | $249.70 | 3.538% | $258.5344 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $9.30 | 6.722% | $9.9251 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $68.96 | 10.541% | $76.2291 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $126.25 | 9.827% | $138.6566 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $145.68 | 12.493% | $163.8798 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $154.63 | 9.433% | $169.2162 | $169.22 | $169.20 | $169.20 |
| 7 purchase totals = | $910.22 | $990.1230 | $990.13 | $990.20 | $990.10 | |