| 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 | $179.84 | 3.733% | $186.5534 | $186.55 | $186.55 | $186.60 |
| Purchase #2 | $68.82 | 10.599% | $76.1142 | $76.11 | $76.10 | $76.10 |
| Purchase #3 | $65.29 | 13.854% | $74.3353 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $132.51 | 12.604% | $149.2116 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $40.83 | 4.856% | $42.8127 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $208.99 | 5.383% | $220.2399 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $62.33 | 6.427% | $66.3359 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $758.61 | $815.6030 | $815.60 | $815.60 | $815.50 | |