| 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 | $188.68 | 11.715% | $210.7839 | $210.78 | $210.80 | $210.80 |
| Purchase #2 | $7.46 | 7.481% | $8.0181 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $163.47 | 5.361% | $172.2336 | $172.23 | $172.25 | $172.20 |
| Purchase #4 | $183.41 | 13.502% | $208.174 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $36.94 | 4.476% | $38.5934 | $38.59 | $38.60 | $38.60 |
| Purchase #6 | $26.55 | 3.481% | $27.4742 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $44.93 | 6.738% | $47.9574 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $651.44 | $713.2346 | $713.22 | $713.20 | $713.30 | |