| 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 | $250.64 | 3.137% | $258.5026 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $31.37 | 7.685% | $33.7808 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $120.62 | 7.803% | $130.032 | $130.03 | $130.05 | $130.00 |
| Purchase #4 | $61.97 | 6.855% | $66.218 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $15.45 | 11.447% | $17.2186 | $17.22 | $17.20 | $17.20 |
| Purchase #6 | $74.82 | 6.648% | $79.794 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $57.70 | 7.700% | $62.1429 | $62.14 | $62.15 | $62.10 |
| 7 purchase totals = | $612.57 | $647.6889 | $647.68 | $647.70 | $647.60 | |