| 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 | $19.61 | 4.160% | $20.4258 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $154.51 | 11.793% | $172.7314 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $120.36 | 4.373% | $125.6233 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $102.38 | 4.120% | $106.5981 | $106.60 | $106.60 | $106.60 |
| Purchase #5 | $192.48 | 3.823% | $199.8385 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $221.37 | 11.775% | $247.4363 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $69.75 | 7.776% | $75.1738 | $75.17 | $75.15 | $75.20 |
| 7 purchase totals = | $880.46 | $947.8272 | $947.83 | $947.85 | $947.70 | |