| 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 | $70.57 | 9.665% | $77.3906 | $77.39 | $77.40 | $77.40 |
| Purchase #2 | $112.42 | 8.673% | $122.1702 | $122.17 | $122.15 | $122.20 |
| Purchase #3 | $46.61 | 11.643% | $52.0368 | $52.04 | $52.05 | $52.00 |
| Purchase #4 | $75.38 | 5.199% | $79.299 | $79.30 | $79.30 | $79.30 |
| Purchase #5 | $49.97 | 5.201% | $52.5689 | $52.57 | $52.55 | $52.60 |
| Purchase #6 | $26.90 | 8.504% | $29.1876 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $66.74 | 8.820% | $72.6265 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $448.59 | $485.2796 | $485.29 | $485.30 | $485.30 | |