| 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 | $17.58 | 10.812% | $19.4807 | $19.48 | $19.50 | $19.50 |
| Purchase #2 | $133.57 | 3.661% | $138.46 | $138.46 | $138.45 | $138.50 |
| Purchase #3 | $247.90 | 6.615% | $264.2986 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $166.68 | 3.541% | $172.5821 | $172.58 | $172.60 | $172.60 |
| Purchase #5 | $218.30 | 8.360% | $236.5499 | $236.55 | $236.55 | $236.50 |
| Purchase #6 | $10.49 | 8.839% | $11.4172 | $11.42 | $11.40 | $11.40 |
| Purchase #7 | $84.35 | 13.539% | $95.7701 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $878.87 | $938.5586 | $938.56 | $938.55 | $938.60 | |