| 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 | $194.55 | 4.505% | $203.3145 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $52.41 | 5.564% | $55.3261 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $27.46 | 6.659% | $29.2886 | $29.29 | $29.30 | $29.30 |
| Purchase #4 | $203.43 | 8.313% | $220.3411 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $125.41 | 3.488% | $129.7843 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $180.80 | 10.679% | $200.1076 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $203.33 | 13.568% | $230.9178 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $987.39 | $1,069.0800 | $1,069.08 | $1,069.10 | $1,069.00 | |