| 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 | $14.35 | 4.280% | $14.9642 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $139.64 | 7.606% | $150.261 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $224.43 | 5.428% | $236.6121 | $236.61 | $236.60 | $236.60 |
| Purchase #4 | $56.98 | 6.334% | $60.5891 | $60.59 | $60.60 | $60.60 |
| Purchase #5 | $222.99 | 6.240% | $236.9046 | $236.90 | $236.90 | $236.90 |
| Purchase #6 | $25.85 | 4.718% | $27.0696 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $49.84 | 9.360% | $54.505 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $734.08 | $780.9056 | $780.90 | $780.85 | $781.00 | |