| 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 | $123.64 | 4.262% | $128.9095 | $128.91 | $128.90 | $128.90 |
| Purchase #2 | $166.38 | 11.120% | $184.8815 | $184.88 | $184.90 | $184.90 |
| Purchase #3 | $162.40 | 7.277% | $174.2178 | $174.22 | $174.20 | $174.20 |
| Purchase #4 | $155.70 | 9.104% | $169.8749 | $169.87 | $169.85 | $169.90 |
| Purchase #5 | $171.65 | 12.714% | $193.4736 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $95.28 | 6.811% | $101.7695 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $23.41 | 12.248% | $26.2773 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $898.46 | $979.4041 | $979.40 | $979.35 | $979.50 | |