| 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 | $17.76 | 5.708% | $18.7737 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $128.86 | 4.674% | $134.8829 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $58.79 | 7.313% | $63.0893 | $63.09 | $63.10 | $63.10 |
| Purchase #4 | $94.30 | 6.414% | $100.3484 | $100.35 | $100.35 | $100.30 |
| Purchase #5 | $98.61 | 12.764% | $111.1966 | $111.20 | $111.20 | $111.20 |
| Purchase #6 | $222.37 | 3.255% | $229.6081 | $229.61 | $229.60 | $229.60 |
| Purchase #7 | $22.55 | 9.832% | $24.7671 | $24.77 | $24.75 | $24.80 |
| 7 purchase totals = | $643.24 | $682.6661 | $682.67 | $682.65 | $682.70 | |