| 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 | $67.79 | 3.800% | $70.366 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $18.68 | 5.656% | $19.7365 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $180.69 | 10.343% | $199.3788 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $216.48 | 9.575% | $237.208 | $237.21 | $237.20 | $237.20 |
| Purchase #5 | $40.49 | 3.353% | $41.8476 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $24.26 | 13.401% | $27.5111 | $27.51 | $27.50 | $27.50 |
| Purchase #7 | $229.44 | 5.784% | $242.7108 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $777.83 | $838.7588 | $838.77 | $838.75 | $838.70 | |