| 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 | $88.44 | 5.730% | $93.5076 | $93.51 | $93.50 | $93.50 |
| Purchase #2 | $10.50 | 10.710% | $11.6246 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $153.99 | 3.680% | $159.6568 | $159.66 | $159.65 | $159.70 |
| Purchase #4 | $131.82 | 11.585% | $147.0913 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $41.59 | 9.303% | $45.4591 | $45.46 | $45.45 | $45.50 |
| Purchase #6 | $106.64 | 9.761% | $117.0491 | $117.05 | $117.05 | $117.00 |
| Purchase #7 | $139.31 | 13.492% | $158.1057 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $672.29 | $732.4942 | $732.50 | $732.45 | $732.50 | |