| 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 | $167.96 | 7.460% | $180.4898 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $128.49 | 6.656% | $137.0423 | $137.04 | $137.05 | $137.00 |
| Purchase #3 | $104.79 | 4.107% | $109.0937 | $109.09 | $109.10 | $109.10 |
| Purchase #4 | $46.81 | 10.343% | $51.6516 | $51.65 | $51.65 | $51.70 |
| Purchase #5 | $137.71 | 9.678% | $151.0376 | $151.04 | $151.05 | $151.00 |
| Purchase #6 | $10.39 | 6.461% | $11.0613 | $11.06 | $11.05 | $11.10 |
| Purchase #7 | $153.31 | 13.186% | $173.5255 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $749.46 | $813.9018 | $813.90 | $813.95 | $813.90 | |