| 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 | $79.64 | 6.564% | $84.8676 | $84.87 | $84.85 | $84.90 |
| Purchase #2 | $112.28 | 11.648% | $125.3584 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $106.68 | 8.351% | $115.5888 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $99.43 | 6.874% | $106.2648 | $106.26 | $106.25 | $106.30 |
| Purchase #5 | $218.75 | 9.785% | $240.1547 | $240.15 | $240.15 | $240.20 |
| Purchase #6 | $39.49 | 12.116% | $44.2746 | $44.27 | $44.25 | $44.30 |
| Purchase #7 | $75.36 | 10.542% | $83.3045 | $83.30 | $83.30 | $83.30 |
| 7 purchase totals = | $731.63 | $799.8134 | $799.80 | $799.75 | $800.00 | |