| 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 | $16.59 | 4.746% | $17.3774 | $17.38 | $17.40 | $17.40 |
| Purchase #2 | $216.90 | 13.795% | $246.8214 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $74.61 | 5.457% | $78.6815 | $78.68 | $78.70 | $78.70 |
| Purchase #4 | $16.32 | 10.725% | $18.0703 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $176.53 | 10.724% | $195.4611 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $30.58 | 9.223% | $33.4004 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $126.31 | 10.463% | $139.5258 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $657.84 | $729.3379 | $729.34 | $729.35 | $729.40 | |