| 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 | $33.90 | 6.398% | $36.0689 | $36.07 | $36.05 | $36.10 |
| Purchase #2 | $67.58 | 7.398% | $72.5796 | $72.58 | $72.60 | $72.60 |
| Purchase #3 | $190.55 | 8.787% | $207.2936 | $207.29 | $207.30 | $207.30 |
| Purchase #4 | $96.90 | 4.244% | $101.0124 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $143.49 | 5.319% | $151.1222 | $151.12 | $151.10 | $151.10 |
| Purchase #6 | $104.49 | 4.638% | $109.3362 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $126.44 | 4.761% | $132.4598 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $763.35 | $809.8727 | $809.87 | $809.85 | $809.90 | |