| 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 | $171.69 | 12.801% | $193.668 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $78.77 | 9.870% | $86.5446 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $249.26 | 10.310% | $274.9587 | $274.96 | $274.95 | $275.00 |
| Purchase #4 | $247.58 | 12.629% | $278.8469 | $278.85 | $278.85 | $278.80 |
| Purchase #5 | $154.69 | 12.325% | $173.7555 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $116.87 | 4.774% | $122.4494 | $122.45 | $122.45 | $122.40 |
| Purchase #7 | $46.44 | 5.190% | $48.8502 | $48.85 | $48.85 | $48.90 |
| 7 purchase totals = | $1,065.30 | $1,179.0733 | $1,179.08 | $1,179.05 | $1,179.10 | |