| 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 | $225.96 | 11.680% | $252.3521 | $252.35 | $252.35 | $252.40 |
| Purchase #2 | $211.72 | 3.700% | $219.5536 | $219.55 | $219.55 | $219.60 |
| Purchase #3 | $205.82 | 9.470% | $225.3112 | $225.31 | $225.30 | $225.30 |
| Purchase #4 | $86.62 | 10.172% | $95.431 | $95.43 | $95.45 | $95.40 |
| Purchase #5 | $191.45 | 10.599% | $211.7418 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $84.31 | 9.297% | $92.1483 | $92.15 | $92.15 | $92.10 |
| Purchase #7 | $174.44 | 9.318% | $190.6943 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $1,180.32 | $1,287.2323 | $1,287.22 | $1,287.25 | $1,287.20 | |