| 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 | $189.26 | 4.235% | $197.2752 | $197.28 | $197.30 | $197.30 |
| Purchase #2 | $7.94 | 10.144% | $8.7454 | $8.75 | $8.75 | $8.70 |
| Purchase #3 | $9.60 | 3.206% | $9.9078 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $99.65 | 6.562% | $106.189 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $144.67 | 5.514% | $152.6471 | $152.65 | $152.65 | $152.60 |
| Purchase #6 | $71.93 | 7.449% | $77.2881 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $93.48 | 13.482% | $106.083 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $616.53 | $658.1356 | $658.15 | $658.20 | $658.10 | |