| 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 | $79.28 | 6.146% | $84.1525 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $205.74 | 13.352% | $233.2104 | $233.21 | $233.20 | $233.20 |
| Purchase #3 | $175.92 | 3.366% | $181.8415 | $181.84 | $181.85 | $181.80 |
| Purchase #4 | $69.65 | 4.297% | $72.6429 | $72.64 | $72.65 | $72.60 |
| Purchase #5 | $91.87 | 10.519% | $101.5338 | $101.53 | $101.55 | $101.50 |
| Purchase #6 | $17.75 | 13.642% | $20.1715 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $76.75 | 8.784% | $83.4917 | $83.49 | $83.50 | $83.50 |
| 7 purchase totals = | $716.96 | $777.0443 | $777.03 | $777.05 | $777.00 | |