| 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 | $181.80 | 10.260% | $200.4527 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $200.61 | 5.724% | $212.0929 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $192.79 | 12.424% | $216.7422 | $216.74 | $216.75 | $216.70 |
| Purchase #4 | $16.61 | 7.539% | $17.8622 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $87.43 | 7.448% | $93.9418 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $123.39 | 10.295% | $136.093 | $136.09 | $136.10 | $136.10 |
| Purchase #7 | $234.30 | 3.447% | $242.3763 | $242.38 | $242.40 | $242.40 |
| 7 purchase totals = | $1,036.93 | $1,119.5611 | $1,119.55 | $1,119.60 | $1,119.60 | |