| 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 | $58.81 | 3.330% | $60.7684 | $60.77 | $60.75 | $60.80 |
| Purchase #2 | $93.51 | 12.280% | $104.993 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $99.88 | 6.746% | $106.6179 | $106.62 | $106.60 | $106.60 |
| Purchase #4 | $137.87 | 7.379% | $148.0434 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $105.80 | 12.515% | $119.0409 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $245.91 | 8.829% | $267.6214 | $267.62 | $267.60 | $267.60 |
| Purchase #7 | $11.73 | 8.788% | $12.7608 | $12.76 | $12.75 | $12.80 |
| 7 purchase totals = | $753.51 | $819.8458 | $819.84 | $819.80 | $819.80 | |