| 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 | $112.40 | 4.757% | $117.7469 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $218.90 | 8.289% | $237.0446 | $237.04 | $237.05 | $237.00 |
| Purchase #3 | $11.40 | 10.609% | $12.6094 | $12.61 | $12.60 | $12.60 |
| Purchase #4 | $206.71 | 8.694% | $224.6814 | $224.68 | $224.70 | $224.70 |
| Purchase #5 | $103.57 | 11.670% | $115.6566 | $115.66 | $115.65 | $115.70 |
| Purchase #6 | $50.62 | 13.246% | $57.3251 | $57.33 | $57.35 | $57.30 |
| Purchase #7 | $236.29 | 10.186% | $260.3585 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $939.89 | $1,025.4225 | $1,025.43 | $1,025.45 | $1,025.40 | |