| 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 | $18.33 | 13.548% | $20.8133 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $111.25 | 5.708% | $117.6002 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $142.69 | 9.832% | $156.7193 | $156.72 | $156.70 | $156.70 |
| Purchase #4 | $87.35 | 6.853% | $93.3361 | $93.34 | $93.35 | $93.30 |
| Purchase #5 | $113.44 | 9.522% | $124.2418 | $124.24 | $124.25 | $124.20 |
| Purchase #6 | $68.42 | 12.658% | $77.0806 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $137.80 | 4.644% | $144.1994 | $144.20 | $144.20 | $144.20 |
| 7 purchase totals = | $679.28 | $733.9907 | $733.99 | $734.00 | $733.90 | |