| 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 | $26.86 | 6.792% | $28.6843 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $38.93 | 7.545% | $41.8673 | $41.87 | $41.85 | $41.90 |
| Purchase #3 | $139.35 | 13.512% | $158.179 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $158.25 | 8.409% | $171.5572 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $92.31 | 3.409% | $95.4568 | $95.46 | $95.45 | $95.50 |
| Purchase #6 | $116.31 | 7.708% | $125.2752 | $125.28 | $125.30 | $125.30 |
| Purchase #7 | $203.86 | 9.291% | $222.8006 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $775.87 | $843.8204 | $843.83 | $843.85 | $844.00 | |