| 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 | $88.46 | 5.400% | $93.2368 | $93.24 | $93.25 | $93.20 |
| Purchase #2 | $67.87 | 6.317% | $72.1573 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $129.36 | 8.350% | $140.1616 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $27.88 | 7.329% | $29.9233 | $29.92 | $29.90 | $29.90 |
| Purchase #5 | $184.71 | 9.175% | $201.6571 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $195.60 | 8.732% | $212.6798 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $182.42 | 3.712% | $189.1914 | $189.19 | $189.20 | $189.20 |
| 7 purchase totals = | $876.30 | $939.0073 | $939.01 | $939.00 | $939.10 | |