| 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 | $177.91 | 12.542% | $200.2235 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $185.72 | 3.503% | $192.2258 | $192.23 | $192.25 | $192.20 |
| Purchase #3 | $156.26 | 10.832% | $173.1861 | $173.19 | $173.20 | $173.20 |
| Purchase #4 | $246.57 | 13.739% | $280.4463 | $280.45 | $280.45 | $280.40 |
| Purchase #5 | $33.52 | 8.437% | $36.3481 | $36.35 | $36.35 | $36.30 |
| Purchase #6 | $20.84 | 5.850% | $22.0591 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $113.71 | 9.645% | $124.6773 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $934.53 | $1,029.1662 | $1,029.18 | $1,029.20 | $1,029.10 | |