| 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 | $26.67 | 4.510% | $27.8728 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $216.57 | 12.634% | $243.9315 | $243.93 | $243.95 | $243.90 |
| Purchase #3 | $91.53 | 10.874% | $101.483 | $101.48 | $101.50 | $101.50 |
| Purchase #4 | $164.91 | 9.248% | $180.1609 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $247.26 | 11.223% | $275.01 | $275.01 | $275.00 | $275.00 |
| Purchase #6 | $133.34 | 7.837% | $143.7899 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $7.54 | 8.495% | $8.1805 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $887.82 | $980.4286 | $980.42 | $980.45 | $980.50 | |