| 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 | $16.64 | 4.502% | $17.3891 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $32.81 | 9.323% | $35.8689 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $99.92 | 7.227% | $107.1412 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $10.97 | 5.180% | $11.5382 | $11.54 | $11.55 | $11.50 |
| Purchase #5 | $201.30 | 4.381% | $210.119 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $34.52 | 13.692% | $39.2465 | $39.25 | $39.25 | $39.20 |
| Purchase #7 | $218.27 | 7.282% | $234.1644 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $614.43 | $655.4673 | $655.47 | $655.45 | $655.40 | |