| 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 | $19.97 | 13.609% | $22.6877 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $55.32 | 5.505% | $58.3654 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $126.98 | 9.379% | $138.8895 | $138.89 | $138.90 | $138.90 |
| Purchase #4 | $136.56 | 11.860% | $152.756 | $152.76 | $152.75 | $152.80 |
| Purchase #5 | $18.77 | 10.560% | $20.7521 | $20.75 | $20.75 | $20.80 |
| Purchase #6 | $186.63 | 11.721% | $208.5049 | $208.50 | $208.50 | $208.50 |
| Purchase #7 | $87.37 | 4.327% | $91.1505 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $631.60 | $693.1061 | $693.11 | $693.10 | $693.30 | |