| 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 | $156.25 | 4.482% | $163.2531 | $163.25 | $163.25 | $163.30 |
| Purchase #2 | $20.79 | 5.755% | $21.9865 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $165.69 | 3.800% | $171.9862 | $171.99 | $172.00 | $172.00 |
| Purchase #4 | $57.86 | 13.422% | $65.626 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $213.94 | 3.769% | $222.0034 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $155.84 | 4.425% | $162.7359 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $109.62 | 13.584% | $124.5108 | $124.51 | $124.50 | $124.50 |
| 7 purchase totals = | $879.99 | $932.1019 | $932.11 | $932.15 | $932.10 | |