| 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 | $8.32 | 4.106% | $8.6616 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $51.63 | 7.165% | $55.3293 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $91.27 | 4.514% | $95.3899 | $95.39 | $95.40 | $95.40 |
| Purchase #4 | $102.58 | 9.145% | $111.9609 | $111.96 | $111.95 | $112.00 |
| Purchase #5 | $66.45 | 13.539% | $75.4467 | $75.45 | $75.45 | $75.40 |
| Purchase #6 | $106.32 | 6.771% | $113.5189 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $231.81 | 12.496% | $260.777 | $260.78 | $260.80 | $260.80 |
| 7 purchase totals = | $658.38 | $721.0843 | $721.09 | $721.10 | $721.10 | |