| 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 | $36.79 | 4.405% | $38.4106 | $38.41 | $38.40 | $38.40 |
| Purchase #2 | $215.77 | 11.571% | $240.7367 | $240.74 | $240.75 | $240.70 |
| Purchase #3 | $237.64 | 7.478% | $255.4107 | $255.41 | $255.40 | $255.40 |
| Purchase #4 | $188.99 | 10.448% | $208.7357 | $208.74 | $208.75 | $208.70 |
| Purchase #5 | $195.45 | 5.774% | $206.7353 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $145.45 | 5.540% | $153.5079 | $153.51 | $153.50 | $153.50 |
| Purchase #7 | $204.51 | 10.379% | $225.7361 | $225.74 | $225.75 | $225.70 |
| 7 purchase totals = | $1,224.60 | $1,329.2730 | $1,329.29 | $1,329.30 | $1,329.10 | |