| 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 | $91.63 | 13.491% | $103.9918 | $103.99 | $104.00 | $104.00 |
| Purchase #2 | $238.51 | 3.187% | $246.1113 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $234.98 | 11.301% | $261.5351 | $261.54 | $261.55 | $261.50 |
| Purchase #4 | $16.76 | 9.408% | $18.3368 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $53.50 | 5.721% | $56.5607 | $56.56 | $56.55 | $56.60 |
| Purchase #6 | $122.83 | 7.468% | $132.0029 | $132.00 | $132.00 | $132.00 |
| Purchase #7 | $81.95 | 13.431% | $92.9567 | $92.96 | $92.95 | $93.00 |
| 7 purchase totals = | $840.16 | $911.4953 | $911.50 | $911.50 | $911.50 | |