| 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 | $199.36 | 4.238% | $207.8089 | $207.81 | $207.80 | $207.80 |
| Purchase #2 | $45.50 | 10.464% | $50.2611 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $159.62 | 12.561% | $179.6699 | $179.67 | $179.65 | $179.70 |
| Purchase #4 | $14.28 | 7.547% | $15.3577 | $15.36 | $15.35 | $15.40 |
| Purchase #5 | $113.95 | 12.707% | $128.4296 | $128.43 | $128.45 | $128.40 |
| Purchase #6 | $227.65 | 8.111% | $246.1147 | $246.11 | $246.10 | $246.10 |
| Purchase #7 | $49.63 | 11.792% | $55.4824 | $55.48 | $55.50 | $55.50 |
| 7 purchase totals = | $809.99 | $883.1243 | $883.12 | $883.10 | $883.20 | |