| 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 | $213.25 | 11.175% | $237.0807 | $237.08 | $237.10 | $237.10 |
| Purchase #2 | $65.40 | 13.346% | $74.1283 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $70.44 | 5.366% | $74.2198 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $153.28 | 7.396% | $164.6166 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $43.79 | 8.105% | $47.3392 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $143.36 | 11.706% | $160.1417 | $160.14 | $160.15 | $160.10 |
| Purchase #7 | $43.25 | 4.584% | $45.2326 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $732.77 | $802.7589 | $802.76 | $802.80 | $802.60 | |