| 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 | $36.36 | 3.416% | $37.6021 | $37.60 | $37.60 | $37.60 |
| Purchase #2 | $34.54 | 4.681% | $36.1568 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $106.81 | 5.533% | $112.7198 | $112.72 | $112.70 | $112.70 |
| Purchase #4 | $48.95 | 8.311% | $53.0182 | $53.02 | $53.00 | $53.00 |
| Purchase #5 | $215.59 | 8.115% | $233.0851 | $233.09 | $233.10 | $233.10 |
| Purchase #6 | $182.38 | 13.751% | $207.4591 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $128.82 | 6.613% | $137.3389 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $753.45 | $817.3800 | $817.39 | $817.35 | $817.40 | |