| 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 | $15.52 | 5.638% | $16.395 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $62.54 | 7.197% | $67.041 | $67.04 | $67.05 | $67.00 |
| Purchase #3 | $40.79 | 3.656% | $42.2813 | $42.28 | $42.30 | $42.30 |
| Purchase #4 | $134.78 | 5.365% | $142.0109 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $72.40 | 13.354% | $82.0683 | $82.07 | $82.05 | $82.10 |
| Purchase #6 | $193.67 | 12.573% | $218.0201 | $218.02 | $218.00 | $218.00 |
| Purchase #7 | $120.60 | 9.445% | $131.9907 | $131.99 | $132.00 | $132.00 |
| 7 purchase totals = | $640.30 | $699.8073 | $699.81 | $699.80 | $699.80 | |