| 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 | $103.65 | 10.655% | $114.6939 | $114.69 | $114.70 | $114.70 |
| Purchase #2 | $44.57 | 9.232% | $48.6847 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $162.38 | 9.771% | $178.2461 | $178.25 | $178.25 | $178.20 |
| Purchase #4 | $164.25 | 8.632% | $178.4281 | $178.43 | $178.45 | $178.40 |
| Purchase #5 | $131.33 | 8.300% | $142.2304 | $142.23 | $142.25 | $142.20 |
| Purchase #6 | $243.32 | 4.404% | $254.0358 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $205.37 | 5.476% | $216.6161 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $1,054.87 | $1,132.9351 | $1,132.94 | $1,133.00 | $1,132.80 | |