| 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 | $82.49 | 9.813% | $90.5847 | $90.58 | $90.60 | $90.60 |
| Purchase #2 | $26.94 | 11.779% | $30.1133 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $98.99 | 12.476% | $111.34 | $111.34 | $111.35 | $111.30 |
| Purchase #4 | $48.96 | 10.624% | $54.1615 | $54.16 | $54.15 | $54.20 |
| Purchase #5 | $28.66 | 3.622% | $29.6981 | $29.70 | $29.70 | $29.70 |
| Purchase #6 | $80.44 | 6.561% | $85.7177 | $85.72 | $85.70 | $85.70 |
| Purchase #7 | $246.81 | 8.247% | $267.1644 | $267.16 | $267.15 | $267.20 |
| 7 purchase totals = | $613.29 | $668.7797 | $668.77 | $668.75 | $668.80 | |