| 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 | $37.71 | 9.483% | $41.286 | $41.29 | $41.30 | $41.30 |
| Purchase #2 | $75.29 | 11.355% | $83.8392 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $83.85 | 11.844% | $93.7812 | $93.78 | $93.80 | $93.80 |
| Purchase #4 | $25.69 | 13.280% | $29.1016 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $221.64 | 13.259% | $251.0272 | $251.03 | $251.05 | $251.00 |
| Purchase #6 | $209.44 | 10.870% | $232.2061 | $232.21 | $232.20 | $232.20 |
| Purchase #7 | $143.48 | 11.783% | $160.3862 | $160.39 | $160.40 | $160.40 |
| 7 purchase totals = | $797.10 | $891.6275 | $891.64 | $891.70 | $891.60 | |