| 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 | $109.55 | 10.434% | $120.9804 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $213.33 | 8.352% | $231.1473 | $231.15 | $231.15 | $231.10 |
| Purchase #3 | $230.44 | 12.833% | $260.0124 | $260.01 | $260.00 | $260.00 |
| Purchase #4 | $66.47 | 9.287% | $72.6431 | $72.64 | $72.65 | $72.60 |
| Purchase #5 | $59.48 | 9.505% | $65.1336 | $65.13 | $65.15 | $65.10 |
| Purchase #6 | $205.75 | 6.332% | $218.7781 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $13.69 | 3.259% | $14.1362 | $14.14 | $14.15 | $14.10 |
| 7 purchase totals = | $898.71 | $982.8311 | $982.83 | $982.90 | $982.70 | |