| 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 | $79.94 | 6.341% | $85.009 | $85.01 | $85.00 | $85.00 |
| Purchase #2 | $76.81 | 10.165% | $84.6177 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $126.63 | 13.121% | $143.2451 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $8.65 | 7.517% | $9.3002 | $9.30 | $9.30 | $9.30 |
| Purchase #5 | $144.74 | 3.825% | $150.2763 | $150.28 | $150.30 | $150.30 |
| Purchase #6 | $172.57 | 3.776% | $179.0862 | $179.09 | $179.10 | $179.10 |
| Purchase #7 | $185.85 | 12.302% | $208.7133 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $795.19 | $860.2478 | $860.26 | $860.25 | $860.20 | |