| 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 | $10.78 | 10.606% | $11.9233 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $131.93 | 8.431% | $143.053 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $217.71 | 6.316% | $231.4606 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $60.26 | 12.278% | $67.6587 | $67.66 | $67.65 | $67.70 |
| Purchase #5 | $48.26 | 11.524% | $53.8215 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $120.94 | 9.597% | $132.5466 | $132.55 | $132.55 | $132.50 |
| Purchase #7 | $175.75 | 13.349% | $199.2109 | $199.21 | $199.20 | $199.20 |
| 7 purchase totals = | $765.63 | $839.6746 | $839.67 | $839.60 | $839.70 | |