| 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 | $81.25 | 7.546% | $87.3811 | $87.38 | $87.40 | $87.40 |
| Purchase #2 | $150.81 | 4.570% | $157.702 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $229.98 | 8.616% | $249.7951 | $249.80 | $249.80 | $249.80 |
| Purchase #4 | $33.97 | 7.710% | $36.5891 | $36.59 | $36.60 | $36.60 |
| Purchase #5 | $13.96 | 8.444% | $15.1388 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $86.62 | 9.344% | $94.7138 | $94.71 | $94.70 | $94.70 |
| Purchase #7 | $134.71 | 5.756% | $142.4639 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $731.30 | $783.7838 | $783.78 | $783.80 | $783.80 | |