| 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 | $212.55 | 13.268% | $240.7511 | $240.75 | $240.75 | $240.80 |
| Purchase #2 | $227.89 | 8.754% | $247.8395 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $63.74 | 9.262% | $69.6436 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $28.30 | 3.648% | $29.3324 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $102.38 | 6.190% | $108.7173 | $108.72 | $108.70 | $108.70 |
| Purchase #6 | $48.42 | 8.156% | $52.3691 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $207.32 | 9.390% | $226.7873 | $226.79 | $226.80 | $226.80 |
| 7 purchase totals = | $890.60 | $975.4403 | $975.44 | $975.45 | $975.40 | |