| 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 | $195.95 | 12.718% | $220.8709 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $80.39 | 7.307% | $86.2641 | $86.26 | $86.25 | $86.30 |
| Purchase #3 | $205.74 | 9.226% | $224.7216 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $228.71 | 4.414% | $238.8053 | $238.81 | $238.80 | $238.80 |
| Purchase #5 | $206.28 | 13.731% | $234.6043 | $234.60 | $234.60 | $234.60 |
| Purchase #6 | $245.47 | 6.211% | $260.7161 | $260.72 | $260.70 | $260.70 |
| Purchase #7 | $220.45 | 4.768% | $230.9611 | $230.96 | $230.95 | $231.00 |
| 7 purchase totals = | $1,382.99 | $1,496.9434 | $1,496.94 | $1,496.85 | $1,497.00 | |