| 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 | $164.52 | 11.125% | $182.8229 | $182.82 | $182.80 | $182.80 |
| Purchase #2 | $238.61 | 5.324% | $251.3136 | $251.31 | $251.30 | $251.30 |
| Purchase #3 | $33.41 | 11.601% | $37.2859 | $37.29 | $37.30 | $37.30 |
| Purchase #4 | $147.79 | 4.513% | $154.4598 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $142.81 | 8.524% | $154.9831 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $27.55 | 4.470% | $28.7815 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $44.31 | 9.279% | $48.4215 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $799.00 | $858.0683 | $858.06 | $858.05 | $858.10 | |