| 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 | $30.67 | 4.745% | $32.1253 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $64.56 | 5.627% | $68.1928 | $68.19 | $68.20 | $68.20 |
| Purchase #3 | $140.57 | 11.239% | $156.3687 | $156.37 | $156.35 | $156.40 |
| Purchase #4 | $15.97 | 7.653% | $17.1922 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $50.52 | 11.317% | $56.2373 | $56.24 | $56.25 | $56.20 |
| Purchase #6 | $27.58 | 11.587% | $30.7757 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $181.57 | 4.345% | $189.4592 | $189.46 | $189.45 | $189.50 |
| 7 purchase totals = | $511.44 | $550.3512 | $550.36 | $550.40 | $550.40 | |