| 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 | $169.32 | 5.442% | $178.5344 | $178.53 | $178.55 | $178.50 |
| Purchase #2 | $98.75 | 9.393% | $108.0256 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $177.53 | 11.725% | $198.3454 | $198.35 | $198.35 | $198.30 |
| Purchase #4 | $94.26 | 9.732% | $103.4334 | $103.43 | $103.45 | $103.40 |
| Purchase #5 | $12.28 | 10.407% | $13.558 | $13.56 | $13.55 | $13.60 |
| Purchase #6 | $108.28 | 4.742% | $113.4146 | $113.41 | $113.40 | $113.40 |
| Purchase #7 | $86.63 | 13.615% | $98.4247 | $98.42 | $98.40 | $98.40 |
| 7 purchase totals = | $747.05 | $813.7361 | $813.73 | $813.75 | $813.60 | |