| 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 | $100.49 | 11.188% | $111.7328 | $111.73 | $111.75 | $111.70 |
| Purchase #2 | $194.36 | 10.173% | $214.1322 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $103.30 | 12.776% | $116.4976 | $116.50 | $116.50 | $116.50 |
| Purchase #4 | $60.80 | 12.154% | $68.1896 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $226.28 | 9.825% | $248.512 | $248.51 | $248.50 | $248.50 |
| Purchase #6 | $92.87 | 8.680% | $100.9311 | $100.93 | $100.95 | $100.90 |
| Purchase #7 | $118.80 | 6.857% | $126.9461 | $126.95 | $126.95 | $126.90 |
| 7 purchase totals = | $896.90 | $986.9414 | $986.94 | $987.00 | $986.80 | |