| 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 | $6.85 | 8.329% | $7.4205 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $110.62 | 5.764% | $116.9961 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $180.37 | 7.292% | $193.5226 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $55.54 | 4.539% | $58.061 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $236.82 | 3.110% | $244.1851 | $244.19 | $244.20 | $244.20 |
| Purchase #6 | $158.87 | 12.114% | $178.1155 | $178.12 | $178.10 | $178.10 |
| Purchase #7 | $193.95 | 3.704% | $201.1339 | $201.13 | $201.15 | $201.10 |
| 7 purchase totals = | $943.02 | $999.4347 | $999.44 | $999.40 | $999.40 | |