| 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 | $173.31 | 5.207% | $182.3343 | $182.33 | $182.35 | $182.30 |
| Purchase #2 | $206.70 | 13.347% | $234.2882 | $234.29 | $234.30 | $234.30 |
| Purchase #3 | $96.86 | 10.276% | $106.8133 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $110.39 | 8.148% | $119.3846 | $119.38 | $119.40 | $119.40 |
| Purchase #5 | $147.57 | 11.129% | $163.9931 | $163.99 | $164.00 | $164.00 |
| Purchase #6 | $110.56 | 12.667% | $124.5646 | $124.56 | $124.55 | $124.60 |
| Purchase #7 | $10.36 | 10.403% | $11.4378 | $11.44 | $11.45 | $11.40 |
| 7 purchase totals = | $855.75 | $942.8159 | $942.80 | $942.85 | $942.80 | |