| 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 | $7.92 | 10.765% | $8.7726 | $8.77 | $8.75 | $8.80 |
| Purchase #2 | $210.40 | 13.698% | $239.2206 | $239.22 | $239.20 | $239.20 |
| Purchase #3 | $143.58 | 4.275% | $149.718 | $149.72 | $149.70 | $149.70 |
| Purchase #4 | $152.30 | 13.845% | $173.3859 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $64.95 | 10.641% | $71.8613 | $71.86 | $71.85 | $71.90 |
| Purchase #6 | $28.87 | 6.229% | $30.6683 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $185.58 | 3.266% | $191.641 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $793.60 | $865.2677 | $865.27 | $865.20 | $865.30 | |