| 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 | $30.53 | 13.442% | $34.6338 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $33.42 | 13.130% | $37.808 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $182.55 | 11.680% | $203.8718 | $203.87 | $203.85 | $203.90 |
| Purchase #4 | $215.99 | 13.624% | $245.4165 | $245.42 | $245.40 | $245.40 |
| Purchase #5 | $26.95 | 11.797% | $30.1293 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $193.45 | 4.515% | $202.1843 | $202.18 | $202.20 | $202.20 |
| Purchase #7 | $27.31 | 5.354% | $28.7722 | $28.77 | $28.75 | $28.80 |
| 7 purchase totals = | $710.20 | $782.8159 | $782.81 | $782.80 | $782.80 | |