| 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 | $59.33 | 9.196% | $64.786 | $64.79 | $64.80 | $64.80 |
| Purchase #2 | $33.32 | 11.749% | $37.2348 | $37.23 | $37.25 | $37.20 |
| Purchase #3 | $145.72 | 12.296% | $163.6377 | $163.64 | $163.65 | $163.60 |
| Purchase #4 | $227.51 | 4.557% | $237.8776 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $104.68 | 10.543% | $115.7164 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $188.46 | 9.481% | $206.3279 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $241.37 | 9.837% | $265.1136 | $265.11 | $265.10 | $265.10 |
| 7 purchase totals = | $1,000.39 | $1,090.6940 | $1,090.70 | $1,090.75 | $1,090.60 | |