| 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 | $79.26 | 12.334% | $89.0359 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $153.57 | 13.160% | $173.7798 | $173.78 | $173.80 | $173.80 |
| Purchase #3 | $125.34 | 9.180% | $136.8462 | $136.85 | $136.85 | $136.80 |
| Purchase #4 | $41.91 | 8.657% | $45.5381 | $45.54 | $45.55 | $45.50 |
| Purchase #5 | $20.81 | 10.143% | $22.9208 | $22.92 | $22.90 | $22.90 |
| Purchase #6 | $189.98 | 7.237% | $203.7289 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $23.52 | 6.388% | $25.0225 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $634.39 | $696.8722 | $696.88 | $696.90 | $696.70 | |