| 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 | $85.60 | 4.539% | $89.4854 | $89.49 | $89.50 | $89.50 |
| Purchase #2 | $243.94 | 10.785% | $270.2489 | $270.25 | $270.25 | $270.20 |
| Purchase #3 | $8.37 | 7.692% | $9.0138 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $49.40 | 8.649% | $53.6726 | $53.67 | $53.65 | $53.70 |
| Purchase #5 | $79.64 | 9.128% | $86.9095 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $149.57 | 7.379% | $160.6068 | $160.61 | $160.60 | $160.60 |
| Purchase #7 | $192.56 | 7.218% | $206.459 | $206.46 | $206.45 | $206.50 |
| 7 purchase totals = | $809.08 | $876.3960 | $876.40 | $876.35 | $876.40 | |