| 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 | $6.48 | 6.342% | $6.891 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $238.45 | 4.453% | $249.0682 | $249.07 | $249.05 | $249.10 |
| Purchase #3 | $12.37 | 7.717% | $13.3246 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $74.88 | 4.568% | $78.3005 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $165.92 | 11.696% | $185.326 | $185.33 | $185.35 | $185.30 |
| Purchase #6 | $81.53 | 3.819% | $84.6436 | $84.64 | $84.65 | $84.60 |
| Purchase #7 | $231.99 | 3.554% | $240.2349 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $811.62 | $857.7888 | $857.78 | $857.80 | $857.70 | |