| 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 | $26.25 | 6.306% | $27.9053 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $73.46 | 5.744% | $77.6795 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $108.41 | 13.256% | $122.7808 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $229.45 | 13.328% | $260.0311 | $260.03 | $260.05 | $260.00 |
| Purchase #5 | $37.80 | 6.180% | $40.136 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $87.37 | 4.383% | $91.1994 | $91.20 | $91.20 | $91.20 |
| Purchase #7 | $53.80 | 4.325% | $56.1269 | $56.13 | $56.15 | $56.10 |
| 7 purchase totals = | $616.54 | $675.8590 | $675.87 | $675.95 | $675.80 | |