| 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 | $12.28 | 3.779% | $12.7441 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $18.74 | 6.542% | $19.966 | $19.97 | $19.95 | $20.00 |
| Purchase #3 | $235.80 | 7.728% | $254.0226 | $254.02 | $254.00 | $254.00 |
| Purchase #4 | $175.79 | 7.452% | $188.8899 | $188.89 | $188.90 | $188.90 |
| Purchase #5 | $239.45 | 13.506% | $271.7901 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $159.49 | 12.749% | $179.8234 | $179.82 | $179.80 | $179.80 |
| Purchase #7 | $37.36 | 7.871% | $40.3006 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $878.91 | $967.5367 | $967.53 | $967.50 | $967.50 | |