| 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 | $30.69 | 8.430% | $33.2772 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $172.40 | 5.381% | $181.6768 | $181.68 | $181.70 | $181.70 |
| Purchase #3 | $206.38 | 9.525% | $226.0377 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $247.47 | 10.117% | $272.5065 | $272.51 | $272.50 | $272.50 |
| Purchase #5 | $17.94 | 8.178% | $19.4071 | $19.41 | $19.40 | $19.40 |
| Purchase #6 | $43.51 | 9.664% | $47.7148 | $47.71 | $47.70 | $47.70 |
| Purchase #7 | $81.86 | 8.714% | $88.9933 | $88.99 | $89.00 | $89.00 |
| 7 purchase totals = | $800.25 | $869.6134 | $869.62 | $869.65 | $869.60 | |