| 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 | $172.27 | 4.514% | $180.0463 | $180.05 | $180.05 | $180.00 |
| Purchase #2 | $136.42 | 5.141% | $143.4334 | $143.43 | $143.45 | $143.40 |
| Purchase #3 | $139.96 | 3.842% | $145.3373 | $145.34 | $145.35 | $145.30 |
| Purchase #4 | $61.42 | 7.134% | $65.8017 | $65.80 | $65.80 | $65.80 |
| Purchase #5 | $217.65 | 5.706% | $230.0691 | $230.07 | $230.05 | $230.10 |
| Purchase #6 | $79.41 | 10.591% | $87.8203 | $87.82 | $87.80 | $87.80 |
| Purchase #7 | $105.36 | 4.327% | $109.9189 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $912.49 | $962.4270 | $962.43 | $962.40 | $962.30 | |