| 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 | $25.90 | 11.539% | $28.8886 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $109.59 | 10.628% | $121.2372 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $216.93 | 9.298% | $237.1002 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $119.40 | 5.389% | $125.8345 | $125.83 | $125.85 | $125.80 |
| Purchase #5 | $244.49 | 8.805% | $266.0173 | $266.02 | $266.00 | $266.00 |
| Purchase #6 | $161.93 | 8.693% | $176.0066 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $103.72 | 5.143% | $109.0543 | $109.05 | $109.05 | $109.10 |
| 7 purchase totals = | $981.96 | $1,064.1387 | $1,064.14 | $1,064.15 | $1,064.10 | |