| 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 | $43.98 | 13.527% | $49.9292 | $49.93 | $49.95 | $49.90 |
| Purchase #2 | $150.76 | 4.538% | $157.6015 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $18.64 | 12.801% | $21.0261 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $97.94 | 8.625% | $106.3873 | $106.39 | $106.40 | $106.40 |
| Purchase #5 | $15.44 | 5.454% | $16.2821 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $84.68 | 7.351% | $90.9048 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $132.93 | 6.328% | $141.3418 | $141.34 | $141.35 | $141.30 |
| 7 purchase totals = | $544.37 | $583.4728 | $583.47 | $583.55 | $583.40 | |