| 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 | $189.38 | 7.678% | $203.9206 | $203.92 | $203.90 | $203.90 |
| Purchase #2 | $66.67 | 7.600% | $71.7369 | $71.74 | $71.75 | $71.70 |
| Purchase #3 | $129.40 | 12.662% | $145.7846 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $78.85 | 9.852% | $86.6183 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $131.40 | 7.171% | $140.8227 | $140.82 | $140.80 | $140.80 |
| Purchase #6 | $14.81 | 7.683% | $15.9479 | $15.95 | $15.95 | $15.90 |
| Purchase #7 | $48.28 | 12.702% | $54.4125 | $54.41 | $54.40 | $54.40 |
| 7 purchase totals = | $658.79 | $719.2435 | $719.24 | $719.20 | $719.10 | |