| 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 | $16.66 | 8.375% | $18.0553 | $18.06 | $18.05 | $18.10 |
| Purchase #2 | $201.43 | 5.262% | $212.0292 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $72.66 | 9.817% | $79.793 | $79.79 | $79.80 | $79.80 |
| Purchase #4 | $124.63 | 6.364% | $132.5615 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $5.66 | 3.655% | $5.8669 | $5.87 | $5.85 | $5.90 |
| Purchase #6 | $20.61 | 4.239% | $21.4837 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $175.49 | 9.222% | $191.6737 | $191.67 | $191.65 | $191.70 |
| 7 purchase totals = | $617.14 | $661.4633 | $661.46 | $661.45 | $661.60 | |