| 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 | $194.57 | 9.591% | $213.2312 | $213.23 | $213.25 | $213.20 |
| Purchase #2 | $109.99 | 7.716% | $118.4768 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $64.83 | 9.637% | $71.0777 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $48.82 | 4.731% | $51.1297 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $10.96 | 10.753% | $12.1385 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $101.67 | 13.661% | $115.5591 | $115.56 | $115.55 | $115.60 |
| Purchase #7 | $240.99 | 12.638% | $271.4463 | $271.45 | $271.45 | $271.40 |
| 7 purchase totals = | $771.83 | $853.0593 | $853.07 | $853.15 | $853.00 | |