| 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 | $147.78 | 12.394% | $166.0959 | $166.10 | $166.10 | $166.10 |
| Purchase #2 | $240.57 | 5.717% | $254.3234 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $202.41 | 3.475% | $209.4437 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $27.30 | 12.834% | $30.8037 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $24.78 | 6.422% | $26.3714 | $26.37 | $26.35 | $26.40 |
| Purchase #6 | $176.49 | 8.477% | $191.4511 | $191.45 | $191.45 | $191.50 |
| Purchase #7 | $197.33 | 10.151% | $217.361 | $217.36 | $217.35 | $217.40 |
| 7 purchase totals = | $1,016.66 | $1,095.8502 | $1,095.84 | $1,095.80 | $1,095.90 | |