| 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 | $17.59 | 9.122% | $19.1946 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $178.38 | 8.349% | $193.2729 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $77.83 | 11.748% | $86.9735 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $76.33 | 3.412% | $78.9344 | $78.93 | $78.95 | $78.90 |
| Purchase #5 | $34.70 | 7.152% | $37.1817 | $37.18 | $37.20 | $37.20 |
| Purchase #6 | $137.67 | 4.220% | $143.4797 | $143.48 | $143.50 | $143.50 |
| Purchase #7 | $229.28 | 8.358% | $248.4432 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $751.78 | $807.4800 | $807.46 | $807.50 | $807.50 | |