| 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 | $112.58 | 8.475% | $122.1212 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $164.91 | 10.435% | $182.1184 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $12.48 | 13.143% | $14.1202 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $37.55 | 3.338% | $38.8034 | $38.80 | $38.80 | $38.80 |
| Purchase #5 | $177.36 | 8.510% | $192.4533 | $192.45 | $192.45 | $192.50 |
| Purchase #6 | $45.50 | 8.171% | $49.2178 | $49.22 | $49.20 | $49.20 |
| Purchase #7 | $13.55 | 12.864% | $15.2931 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $563.93 | $614.1274 | $614.12 | $614.05 | $614.10 | |