| 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 | $164.25 | 11.781% | $183.6003 | $183.60 | $183.60 | $183.60 |
| Purchase #2 | $117.67 | 7.857% | $126.9153 | $126.92 | $126.90 | $126.90 |
| Purchase #3 | $63.65 | 13.711% | $72.3771 | $72.38 | $72.40 | $72.40 |
| Purchase #4 | $153.27 | 12.230% | $172.0149 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $17.80 | 7.283% | $19.0964 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $208.87 | 4.756% | $218.8039 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $70.37 | 13.624% | $79.9572 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $795.88 | $872.7651 | $872.77 | $872.75 | $872.80 | |