| 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 | $109.97 | 5.124% | $115.6049 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $124.28 | 6.309% | $132.1208 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $13.31 | 4.616% | $13.9244 | $13.92 | $13.90 | $13.90 |
| Purchase #4 | $20.73 | 8.473% | $22.4865 | $22.49 | $22.50 | $22.50 |
| Purchase #5 | $239.90 | 13.393% | $272.0298 | $272.03 | $272.05 | $272.00 |
| Purchase #6 | $75.48 | 5.218% | $79.4185 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $21.85 | 5.358% | $23.0207 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $605.52 | $658.6056 | $658.60 | $658.55 | $658.50 | |