| 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 | $78.72 | 7.698% | $84.7799 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $143.99 | 10.550% | $159.1809 | $159.18 | $159.20 | $159.20 |
| Purchase #3 | $223.29 | 8.572% | $242.4304 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $45.72 | 5.480% | $48.2255 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $167.32 | 9.472% | $183.1686 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $83.86 | 8.632% | $91.0988 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $140.78 | 7.409% | $151.2104 | $151.21 | $151.20 | $151.20 |
| 7 purchase totals = | $883.68 | $960.0945 | $960.10 | $960.15 | $960.10 | |