| 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 | $170.81 | 12.790% | $192.6566 | $192.66 | $192.65 | $192.70 |
| Purchase #2 | $101.62 | 12.786% | $114.6131 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $81.81 | 7.327% | $87.8042 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $198.87 | 4.872% | $208.5589 | $208.56 | $208.55 | $208.60 |
| Purchase #5 | $23.75 | 11.498% | $26.4808 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $54.86 | 11.391% | $61.1091 | $61.11 | $61.10 | $61.10 |
| Purchase #7 | $92.87 | 5.362% | $97.8497 | $97.85 | $97.85 | $97.80 |
| 7 purchase totals = | $724.59 | $789.0724 | $789.07 | $789.05 | $789.10 | |