| 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 | $73.31 | 7.332% | $78.6851 | $78.69 | $78.70 | $78.70 |
| Purchase #2 | $15.41 | 4.610% | $16.1204 | $16.12 | $16.10 | $16.10 |
| Purchase #3 | $30.67 | 12.219% | $34.4176 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $110.35 | 7.406% | $118.5225 | $118.52 | $118.50 | $118.50 |
| Purchase #5 | $77.87 | 5.657% | $82.2751 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $63.73 | 9.147% | $69.5594 | $69.56 | $69.55 | $69.60 |
| Purchase #7 | $201.44 | 10.143% | $221.8721 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $572.78 | $621.4522 | $621.46 | $621.40 | $621.50 | |