| 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 | $30.96 | 10.690% | $34.2696 | $34.27 | $34.25 | $34.30 |
| Purchase #2 | $194.36 | 9.692% | $213.1974 | $213.20 | $213.20 | $213.20 |
| Purchase #3 | $80.71 | 10.868% | $89.4816 | $89.48 | $89.50 | $89.50 |
| Purchase #4 | $189.72 | 7.220% | $203.4178 | $203.42 | $203.40 | $203.40 |
| Purchase #5 | $176.55 | 10.488% | $195.0666 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $48.90 | 7.219% | $52.4301 | $52.43 | $52.45 | $52.40 |
| Purchase #7 | $45.93 | 12.553% | $51.6956 | $51.70 | $51.70 | $51.70 |
| 7 purchase totals = | $767.13 | $839.5587 | $839.57 | $839.55 | $839.60 | |