| 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 | $77.31 | 4.546% | $80.8245 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $195.45 | 10.197% | $215.38 | $215.38 | $215.40 | $215.40 |
| Purchase #3 | $7.55 | 11.793% | $8.4404 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $229.25 | 6.762% | $244.7519 | $244.75 | $244.75 | $244.80 |
| Purchase #5 | $112.68 | 9.755% | $123.6719 | $123.67 | $123.65 | $123.70 |
| Purchase #6 | $12.31 | 8.509% | $13.3575 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $161.77 | 7.122% | $173.2913 | $173.29 | $173.30 | $173.30 |
| 7 purchase totals = | $796.32 | $859.7175 | $859.71 | $859.70 | $859.80 | |