| 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 | $45.55 | 13.725% | $51.8017 | $51.80 | $51.80 | $51.80 |
| Purchase #2 | $225.73 | 9.434% | $247.0254 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $171.79 | 11.178% | $190.9927 | $190.99 | $191.00 | $191.00 |
| Purchase #4 | $17.64 | 3.330% | $18.2274 | $18.23 | $18.25 | $18.20 |
| Purchase #5 | $7.93 | 3.143% | $8.1792 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $65.42 | 9.716% | $71.7762 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $65.91 | 5.231% | $69.3578 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $599.97 | $657.3604 | $657.37 | $657.45 | $657.40 | |