| 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 | $197.56 | 10.798% | $218.8925 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $227.38 | 4.485% | $237.578 | $237.58 | $237.60 | $237.60 |
| Purchase #3 | $181.71 | 5.476% | $191.6604 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $246.37 | 4.696% | $257.9395 | $257.94 | $257.95 | $257.90 |
| Purchase #5 | $10.64 | 12.215% | $11.9397 | $11.94 | $11.95 | $11.90 |
| Purchase #6 | $212.99 | 7.190% | $228.304 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $155.31 | 12.470% | $174.6772 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $1,231.96 | $1,320.9913 | $1,320.99 | $1,321.05 | $1,321.00 | |