| 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 | $38.67 | 4.850% | $40.5455 | $40.55 | $40.55 | $40.50 |
| Purchase #2 | $9.47 | 5.373% | $9.9788 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $198.40 | 6.380% | $211.0579 | $211.06 | $211.05 | $211.10 |
| Purchase #4 | $148.31 | 5.590% | $156.6005 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $137.38 | 3.143% | $141.6979 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $118.62 | 6.160% | $125.927 | $125.93 | $125.95 | $125.90 |
| Purchase #7 | $103.38 | 13.637% | $117.4779 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $754.23 | $803.2855 | $803.30 | $803.35 | $803.30 | |