| 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 | $20.58 | 4.256% | $21.4559 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $63.83 | 9.175% | $69.6864 | $69.69 | $69.70 | $69.70 |
| Purchase #3 | $147.30 | 7.542% | $158.4094 | $158.41 | $158.40 | $158.40 |
| Purchase #4 | $203.71 | 8.546% | $221.1191 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $78.28 | 8.361% | $84.825 | $84.83 | $84.85 | $84.80 |
| Purchase #6 | $161.53 | 4.645% | $169.0331 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $100.55 | 8.731% | $109.329 | $109.33 | $109.35 | $109.30 |
| 7 purchase totals = | $775.78 | $833.8579 | $833.87 | $833.90 | $833.80 | |