| 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 | $56.36 | 3.711% | $58.4515 | $58.45 | $58.45 | $58.50 |
| Purchase #2 | $175.44 | 5.874% | $185.7453 | $185.75 | $185.75 | $185.70 |
| Purchase #3 | $75.66 | 7.291% | $81.1764 | $81.18 | $81.20 | $81.20 |
| Purchase #4 | $132.91 | 7.790% | $143.2637 | $143.26 | $143.25 | $143.30 |
| Purchase #5 | $161.30 | 8.823% | $175.5315 | $175.53 | $175.55 | $175.50 |
| Purchase #6 | $7.40 | 8.768% | $8.0488 | $8.05 | $8.05 | $8.00 |
| Purchase #7 | $230.32 | 10.353% | $254.165 | $254.17 | $254.15 | $254.20 |
| 7 purchase totals = | $839.39 | $906.3822 | $906.39 | $906.40 | $906.40 | |