| 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 | $68.76 | 3.144% | $70.9218 | $70.92 | $70.90 | $70.90 |
| Purchase #2 | $6.64 | 12.594% | $7.4762 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $118.34 | 13.328% | $134.1124 | $134.11 | $134.10 | $134.10 |
| Purchase #4 | $240.69 | 11.795% | $269.0794 | $269.08 | $269.10 | $269.10 |
| Purchase #5 | $111.80 | 8.468% | $121.2672 | $121.27 | $121.25 | $121.30 |
| Purchase #6 | $111.74 | 8.840% | $121.6178 | $121.62 | $121.60 | $121.60 |
| Purchase #7 | $27.43 | 3.679% | $28.4391 | $28.44 | $28.45 | $28.40 |
| 7 purchase totals = | $685.40 | $752.9139 | $752.92 | $752.90 | $752.90 | |