| 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 | $19.74 | 13.142% | $22.3342 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $22.69 | 12.792% | $25.5925 | $25.59 | $25.60 | $25.60 |
| Purchase #3 | $131.93 | 4.295% | $137.5964 | $137.60 | $137.60 | $137.60 |
| Purchase #4 | $193.63 | 9.515% | $212.0539 | $212.05 | $212.05 | $212.10 |
| Purchase #5 | $93.78 | 6.308% | $99.6956 | $99.70 | $99.70 | $99.70 |
| Purchase #6 | $102.35 | 3.204% | $105.6293 | $105.63 | $105.65 | $105.60 |
| Purchase #7 | $168.87 | 4.456% | $176.3948 | $176.39 | $176.40 | $176.40 |
| 7 purchase totals = | $732.99 | $779.2967 | $779.29 | $779.35 | $779.30 | |