| 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 | $84.64 | 5.779% | $89.5313 | $89.53 | $89.55 | $89.50 |
| Purchase #2 | $86.40 | 13.173% | $97.7815 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $163.95 | 4.292% | $170.9867 | $170.99 | $171.00 | $171.00 |
| Purchase #4 | $49.91 | 7.750% | $53.778 | $53.78 | $53.80 | $53.80 |
| Purchase #5 | $197.68 | 4.242% | $206.0656 | $206.07 | $206.05 | $206.10 |
| Purchase #6 | $46.52 | 12.479% | $52.3252 | $52.33 | $52.35 | $52.30 |
| Purchase #7 | $101.53 | 6.414% | $108.0421 | $108.04 | $108.05 | $108.00 |
| 7 purchase totals = | $730.63 | $778.5104 | $778.52 | $778.60 | $778.50 | |