| 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 | $153.41 | 10.513% | $169.538 | $169.54 | $169.55 | $169.50 |
| Purchase #2 | $196.52 | 12.119% | $220.3363 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $240.35 | 7.665% | $258.7728 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $178.98 | 10.491% | $197.7568 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $92.64 | 5.120% | $97.3832 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $184.26 | 7.564% | $198.1974 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $234.31 | 4.619% | $245.1328 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $1,280.47 | $1,387.1173 | $1,387.12 | $1,387.15 | $1,387.10 | |