| 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 | $10.30 | 6.541% | $10.9737 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $61.41 | 6.475% | $65.3863 | $65.39 | $65.40 | $65.40 |
| Purchase #3 | $90.90 | 3.866% | $94.4142 | $94.41 | $94.40 | $94.40 |
| Purchase #4 | $101.36 | 7.705% | $109.1698 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $117.55 | 6.530% | $125.226 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $121.39 | 6.121% | $128.8203 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $187.81 | 5.819% | $198.7387 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $690.72 | $732.7290 | $732.73 | $732.70 | $732.70 | |