| 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 | $99.35 | 8.832% | $108.1246 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $203.60 | 5.239% | $214.2666 | $214.27 | $214.25 | $214.30 |
| Purchase #3 | $148.42 | 3.485% | $153.5924 | $153.59 | $153.60 | $153.60 |
| Purchase #4 | $10.52 | 13.572% | $11.9478 | $11.95 | $11.95 | $11.90 |
| Purchase #5 | $235.95 | 13.293% | $267.3148 | $267.31 | $267.30 | $267.30 |
| Purchase #6 | $67.40 | 9.439% | $73.7619 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $26.26 | 13.404% | $29.7799 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $791.50 | $858.7880 | $858.78 | $858.75 | $858.80 | |