| 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 | $100.27 | 11.665% | $111.9665 | $111.97 | $111.95 | $112.00 |
| Purchase #2 | $65.81 | 7.621% | $70.8254 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $25.85 | 9.630% | $28.3394 | $28.34 | $28.35 | $28.30 |
| Purchase #4 | $113.73 | 11.800% | $127.1501 | $127.15 | $127.15 | $127.20 |
| Purchase #5 | $130.42 | 13.694% | $148.2797 | $148.28 | $148.30 | $148.30 |
| Purchase #6 | $120.99 | 3.346% | $125.0383 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $110.73 | 7.449% | $118.9783 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $667.80 | $730.5777 | $730.59 | $730.65 | $730.60 | |