| 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 | $158.78 | 12.245% | $178.2226 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $13.78 | 13.299% | $15.6126 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $113.66 | 6.730% | $121.3093 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $11.84 | 10.177% | $13.045 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $75.51 | 9.137% | $82.4093 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $118.40 | 7.338% | $127.0882 | $127.09 | $127.10 | $127.10 |
| Purchase #7 | $91.72 | 4.264% | $95.6309 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $583.69 | $633.3179 | $633.32 | $633.30 | $633.20 | |