| 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 | $132.61 | 9.712% | $145.4891 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $115.83 | 12.289% | $130.0643 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $172.59 | 13.357% | $195.6428 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $79.42 | 11.658% | $88.6788 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $237.53 | 7.402% | $255.112 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $29.70 | 3.108% | $30.6231 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $18.41 | 7.289% | $19.7519 | $19.75 | $19.75 | $19.80 |
| 7 purchase totals = | $786.09 | $865.3620 | $865.35 | $865.35 | $865.40 | |