| 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 | $82.71 | 7.648% | $89.0357 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $112.92 | 7.263% | $121.1214 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $25.66 | 6.156% | $27.2396 | $27.24 | $27.25 | $27.20 |
| Purchase #4 | $178.63 | 9.314% | $195.2676 | $195.27 | $195.25 | $195.30 |
| Purchase #5 | $68.88 | 11.153% | $76.5622 | $76.56 | $76.55 | $76.60 |
| Purchase #6 | $176.42 | 5.715% | $186.5024 | $186.50 | $186.50 | $186.50 |
| Purchase #7 | $156.94 | 10.384% | $173.2366 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $802.16 | $868.9655 | $868.97 | $868.95 | $868.90 | |