| 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 | $214.81 | 4.487% | $224.4485 | $224.45 | $224.45 | $224.40 |
| Purchase #2 | $8.55 | 4.721% | $8.9536 | $8.95 | $8.95 | $9.00 |
| Purchase #3 | $92.37 | 11.330% | $102.8355 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $18.34 | 11.655% | $20.4775 | $20.48 | $20.50 | $20.50 |
| Purchase #5 | $136.90 | 8.583% | $148.6501 | $148.65 | $148.65 | $148.70 |
| Purchase #6 | $74.38 | 12.520% | $83.6924 | $83.69 | $83.70 | $83.70 |
| Purchase #7 | $151.59 | 5.204% | $159.4787 | $159.48 | $159.50 | $159.50 |
| 7 purchase totals = | $696.94 | $748.5363 | $748.54 | $748.60 | $748.60 | |