| 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 | $26.81 | 7.788% | $28.898 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $138.74 | 8.642% | $150.7299 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $57.56 | 6.763% | $61.4528 | $61.45 | $61.45 | $61.50 |
| Purchase #4 | $224.48 | 10.351% | $247.7159 | $247.72 | $247.70 | $247.70 |
| Purchase #5 | $132.89 | 4.583% | $138.9803 | $138.98 | $139.00 | $139.00 |
| Purchase #6 | $48.43 | 5.588% | $51.1363 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $137.71 | 11.702% | $153.8248 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $766.62 | $832.7380 | $832.74 | $832.75 | $832.70 | |