| 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 | $74.46 | 9.548% | $81.5694 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $91.64 | 7.815% | $98.8017 | $98.80 | $98.80 | $98.80 |
| Purchase #3 | $44.73 | 4.150% | $46.5863 | $46.59 | $46.60 | $46.60 |
| Purchase #4 | $126.93 | 7.441% | $136.3749 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $116.43 | 7.450% | $125.104 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $105.60 | 10.112% | $116.2783 | $116.28 | $116.30 | $116.30 |
| Purchase #7 | $184.64 | 12.845% | $208.357 | $208.36 | $208.35 | $208.40 |
| 7 purchase totals = | $744.43 | $813.0716 | $813.07 | $813.05 | $813.20 | |