| 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 | $215.85 | 10.300% | $238.0826 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $238.68 | 4.360% | $249.0864 | $249.09 | $249.10 | $249.10 |
| Purchase #3 | $188.78 | 10.219% | $208.0714 | $208.07 | $208.05 | $208.10 |
| Purchase #4 | $178.79 | 8.342% | $193.7047 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $229.71 | 4.451% | $239.9344 | $239.93 | $239.95 | $239.90 |
| Purchase #6 | $37.51 | 3.801% | $38.9358 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $38.45 | 7.186% | $41.213 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $1,127.77 | $1,209.0283 | $1,209.02 | $1,209.05 | $1,209.00 | |