| 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 | $30.58 | 5.196% | $32.1689 | $32.17 | $32.15 | $32.20 |
| Purchase #2 | $21.90 | 8.601% | $23.7836 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $197.25 | 9.510% | $216.0085 | $216.01 | $216.00 | $216.00 |
| Purchase #4 | $153.39 | 8.605% | $166.5892 | $166.59 | $166.60 | $166.60 |
| Purchase #5 | $136.40 | 10.467% | $150.677 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $24.87 | 7.549% | $26.7474 | $26.75 | $26.75 | $26.70 |
| Purchase #7 | $155.40 | 13.172% | $175.8693 | $175.87 | $175.85 | $175.90 |
| 7 purchase totals = | $719.79 | $791.8439 | $791.85 | $791.85 | $791.90 | |