| 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 | $31.97 | 9.645% | $35.0535 | $35.05 | $35.05 | $35.10 |
| Purchase #2 | $47.50 | 5.755% | $50.2336 | $50.23 | $50.25 | $50.20 |
| Purchase #3 | $192.79 | 10.637% | $213.2971 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $139.66 | 9.378% | $152.7573 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $247.35 | 6.619% | $263.7221 | $263.72 | $263.70 | $263.70 |
| Purchase #6 | $195.63 | 6.400% | $208.1503 | $208.15 | $208.15 | $208.20 |
| Purchase #7 | $62.57 | 10.363% | $69.0541 | $69.05 | $69.05 | $69.10 |
| 7 purchase totals = | $917.47 | $992.2680 | $992.26 | $992.25 | $992.40 | |