| 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 | $78.97 | 5.194% | $83.0717 | $83.07 | $83.05 | $83.10 |
| Purchase #2 | $7.86 | 7.379% | $8.44 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $15.33 | 8.716% | $16.6662 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $138.88 | 13.514% | $157.6482 | $157.65 | $157.65 | $157.60 |
| Purchase #5 | $233.65 | 5.767% | $247.1246 | $247.12 | $247.10 | $247.10 |
| Purchase #6 | $96.26 | 10.494% | $106.3615 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $182.64 | 12.634% | $205.7147 | $205.71 | $205.70 | $205.70 |
| 7 purchase totals = | $753.59 | $825.0269 | $825.02 | $824.95 | $825.00 | |