| 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 | $100.32 | 7.583% | $107.9273 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $214.66 | 9.279% | $234.5783 | $234.58 | $234.60 | $234.60 |
| Purchase #3 | $195.54 | 9.118% | $213.3693 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $17.81 | 8.680% | $19.3559 | $19.36 | $19.35 | $19.40 |
| Purchase #5 | $76.63 | 11.573% | $85.4984 | $85.50 | $85.50 | $85.50 |
| Purchase #6 | $209.94 | 5.552% | $221.5959 | $221.60 | $221.60 | $221.60 |
| Purchase #7 | $42.44 | 12.339% | $47.6767 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $857.34 | $930.0018 | $930.02 | $930.05 | $930.10 | |