| 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 | $40.48 | 11.703% | $45.2174 | $45.22 | $45.20 | $45.20 |
| Purchase #2 | $75.63 | 7.723% | $81.4709 | $81.47 | $81.45 | $81.50 |
| Purchase #3 | $190.78 | 4.837% | $200.008 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $10.83 | 7.820% | $11.6769 | $11.68 | $11.70 | $11.70 |
| Purchase #5 | $86.69 | 11.312% | $96.4964 | $96.50 | $96.50 | $96.50 |
| Purchase #6 | $72.43 | 12.207% | $81.2715 | $81.27 | $81.25 | $81.30 |
| Purchase #7 | $240.96 | 13.853% | $274.3402 | $274.34 | $274.35 | $274.30 |
| 7 purchase totals = | $717.80 | $790.4813 | $790.49 | $790.45 | $790.50 | |