| 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 | $76.83 | 5.526% | $81.0756 | $81.08 | $81.10 | $81.10 |
| Purchase #2 | $216.72 | 10.682% | $239.87 | $239.87 | $239.85 | $239.90 |
| Purchase #3 | $103.83 | 12.499% | $116.8077 | $116.81 | $116.80 | $116.80 |
| Purchase #4 | $117.57 | 11.443% | $131.0235 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $9.77 | 11.647% | $10.9079 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $188.80 | 9.669% | $207.0551 | $207.06 | $207.05 | $207.10 |
| Purchase #7 | $138.82 | 9.533% | $152.0537 | $152.05 | $152.05 | $152.10 |
| 7 purchase totals = | $852.34 | $938.7935 | $938.80 | $938.75 | $938.90 | |