| 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 | $89.48 | 11.324% | $99.6127 | $99.61 | $99.60 | $99.60 |
| Purchase #2 | $99.55 | 4.660% | $104.189 | $104.19 | $104.20 | $104.20 |
| Purchase #3 | $125.45 | 10.344% | $138.4265 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $107.64 | 12.118% | $120.6838 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $74.38 | 10.225% | $81.9854 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $5.87 | 7.804% | $6.3281 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $153.47 | 3.573% | $158.9535 | $158.95 | $158.95 | $159.00 |
| 7 purchase totals = | $655.84 | $710.1790 | $710.18 | $710.25 | $710.20 | |