| 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 | $195.50 | 12.597% | $220.1271 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $213.63 | 4.344% | $222.9101 | $222.91 | $222.90 | $222.90 |
| Purchase #3 | $57.99 | 3.352% | $59.9338 | $59.93 | $59.95 | $59.90 |
| Purchase #4 | $21.60 | 4.371% | $22.5441 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $209.82 | 9.497% | $229.7466 | $229.75 | $229.75 | $229.70 |
| Purchase #6 | $55.81 | 3.747% | $57.9012 | $57.90 | $57.90 | $57.90 |
| Purchase #7 | $182.90 | 5.381% | $192.7418 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $937.25 | $1,005.9047 | $1,005.90 | $1,005.95 | $1,005.70 | |