| 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 | $180.71 | 10.338% | $199.3918 | $199.39 | $199.40 | $199.40 |
| Purchase #2 | $71.47 | 4.376% | $74.5975 | $74.60 | $74.60 | $74.60 |
| Purchase #3 | $194.65 | 6.476% | $207.2555 | $207.26 | $207.25 | $207.30 |
| Purchase #4 | $40.54 | 7.571% | $43.6093 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $226.51 | 4.475% | $236.6463 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $21.79 | 5.374% | $22.961 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $15.29 | 4.576% | $15.9897 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $750.96 | $800.4511 | $800.46 | $800.45 | $800.50 | |