| 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 | $26.99 | 12.333% | $30.3187 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $196.56 | 8.330% | $212.9334 | $212.93 | $212.95 | $212.90 |
| Purchase #3 | $234.52 | 13.626% | $266.4757 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $46.44 | 12.253% | $52.1303 | $52.13 | $52.15 | $52.10 |
| Purchase #5 | $30.94 | 4.804% | $32.4264 | $32.43 | $32.45 | $32.40 |
| Purchase #6 | $18.94 | 5.847% | $20.0474 | $20.05 | $20.05 | $20.00 |
| Purchase #7 | $19.58 | 10.735% | $21.6819 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $573.97 | $636.0138 | $636.02 | $636.10 | $635.90 | |