| 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 | $50.56 | 9.770% | $55.4997 | $55.50 | $55.50 | $55.50 |
| Purchase #2 | $217.39 | 3.401% | $224.7834 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $157.50 | 11.643% | $175.8377 | $175.84 | $175.85 | $175.80 |
| Purchase #4 | $219.97 | 5.212% | $231.4348 | $231.43 | $231.45 | $231.40 |
| Purchase #5 | $83.51 | 5.346% | $87.9744 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $172.96 | 10.644% | $191.3699 | $191.37 | $191.35 | $191.40 |
| Purchase #7 | $102.49 | 3.673% | $106.2545 | $106.25 | $106.25 | $106.30 |
| 7 purchase totals = | $1,004.38 | $1,073.1544 | $1,073.14 | $1,073.15 | $1,073.20 | |