| 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 | $203.87 | 3.445% | $210.8933 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $5.41 | 5.323% | $5.698 | $5.70 | $5.70 | $5.70 |
| Purchase #3 | $19.71 | 11.589% | $21.9942 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $212.88 | 13.473% | $241.5613 | $241.56 | $241.55 | $241.60 |
| Purchase #5 | $141.93 | 6.533% | $151.2023 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $205.67 | 7.363% | $220.8135 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $244.47 | 5.345% | $257.5369 | $257.54 | $257.55 | $257.50 |
| 7 purchase totals = | $1,033.94 | $1,109.6995 | $1,109.69 | $1,109.70 | $1,109.70 | |