| 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 | $161.75 | 4.598% | $169.1873 | $169.19 | $169.20 | $169.20 |
| Purchase #2 | $89.77 | 13.631% | $102.0065 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $163.34 | 5.651% | $172.5703 | $172.57 | $172.55 | $172.60 |
| Purchase #4 | $78.51 | 5.327% | $82.6922 | $82.69 | $82.70 | $82.70 |
| Purchase #5 | $194.86 | 6.561% | $207.6448 | $207.64 | $207.65 | $207.60 |
| Purchase #6 | $55.54 | 13.771% | $63.1884 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $84.37 | 13.347% | $95.6309 | $95.63 | $95.65 | $95.60 |
| 7 purchase totals = | $828.14 | $892.9204 | $892.92 | $892.95 | $892.90 | |