| 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 | $7.33 | 9.121% | $7.9986 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $32.32 | 13.720% | $36.7543 | $36.75 | $36.75 | $36.80 |
| Purchase #3 | $231.39 | 6.713% | $246.9232 | $246.92 | $246.90 | $246.90 |
| Purchase #4 | $63.36 | 13.128% | $71.6779 | $71.68 | $71.70 | $71.70 |
| Purchase #5 | $132.99 | 11.283% | $147.9953 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $158.72 | 4.232% | $165.437 | $165.44 | $165.45 | $165.40 |
| Purchase #7 | $182.38 | 9.613% | $199.9122 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $808.49 | $876.6985 | $876.70 | $876.70 | $876.70 | |