| 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 | $240.57 | 4.330% | $250.9867 | $250.99 | $251.00 | $251.00 |
| Purchase #2 | $110.49 | 9.499% | $120.9854 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $213.92 | 7.290% | $229.5148 | $229.51 | $229.50 | $229.50 |
| Purchase #4 | $82.36 | 7.751% | $88.7437 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $22.42 | 4.333% | $23.3915 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $6.70 | 11.688% | $7.4831 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $196.97 | 4.341% | $205.5205 | $205.52 | $205.50 | $205.50 |
| 7 purchase totals = | $873.43 | $926.6257 | $926.62 | $926.65 | $926.60 | |