| 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 | $167.60 | 4.868% | $175.7588 | $175.76 | $175.75 | $175.80 |
| Purchase #2 | $21.78 | 3.203% | $22.4776 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $13.47 | 9.204% | $14.7098 | $14.71 | $14.70 | $14.70 |
| Purchase #4 | $166.64 | 3.792% | $172.959 | $172.96 | $172.95 | $173.00 |
| Purchase #5 | $98.57 | 8.785% | $107.2294 | $107.23 | $107.25 | $107.20 |
| Purchase #6 | $179.87 | 6.708% | $191.9357 | $191.94 | $191.95 | $191.90 |
| Purchase #7 | $79.98 | 13.108% | $90.4638 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $727.91 | $775.5341 | $775.54 | $775.55 | $775.60 | |