| 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 | $215.49 | 7.349% | $231.3264 | $231.33 | $231.35 | $231.30 |
| Purchase #2 | $30.28 | 8.665% | $32.9038 | $32.90 | $32.90 | $32.90 |
| Purchase #3 | $193.74 | 6.789% | $206.893 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $7.40 | 4.384% | $7.7244 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $25.26 | 4.530% | $26.4043 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $243.34 | 12.746% | $274.3561 | $274.36 | $274.35 | $274.40 |
| Purchase #7 | $143.80 | 9.697% | $157.7443 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $859.31 | $937.3523 | $937.34 | $937.35 | $937.30 | |