| 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 | $75.38 | 6.148% | $80.0144 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $220.46 | 12.655% | $248.3592 | $248.36 | $248.35 | $248.40 |
| Purchase #3 | $134.94 | 10.588% | $149.2274 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $95.35 | 13.200% | $107.9362 | $107.94 | $107.95 | $107.90 |
| Purchase #5 | $13.65 | 4.412% | $14.2522 | $14.25 | $14.25 | $14.30 |
| Purchase #6 | $125.30 | 11.794% | $140.0779 | $140.08 | $140.10 | $140.10 |
| Purchase #7 | $21.37 | 8.742% | $23.2382 | $23.24 | $23.25 | $23.20 |
| 7 purchase totals = | $686.45 | $763.1055 | $763.11 | $763.15 | $763.10 | |