| 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 | $150.84 | 8.147% | $163.1289 | $163.13 | $163.15 | $163.10 |
| Purchase #2 | $117.44 | 10.414% | $129.6702 | $129.67 | $129.65 | $129.70 |
| Purchase #3 | $7.77 | 12.462% | $8.7383 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $70.28 | 10.397% | $77.587 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $86.80 | 3.538% | $89.871 | $89.87 | $89.85 | $89.90 |
| Purchase #6 | $202.90 | 10.526% | $224.2573 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $113.86 | 12.648% | $128.261 | $128.26 | $128.25 | $128.30 |
| 7 purchase totals = | $749.89 | $821.5137 | $821.52 | $821.50 | $821.60 | |