| 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 | $66.39 | 6.630% | $70.7917 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $65.84 | 11.430% | $73.3655 | $73.37 | $73.35 | $73.40 |
| Purchase #3 | $137.95 | 13.153% | $156.0946 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $78.47 | 13.274% | $88.8861 | $88.89 | $88.90 | $88.90 |
| Purchase #5 | $26.26 | 6.355% | $27.9288 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $14.99 | 12.545% | $16.8705 | $16.87 | $16.85 | $16.90 |
| Purchase #7 | $197.92 | 11.337% | $220.3582 | $220.36 | $220.35 | $220.40 |
| 7 purchase totals = | $587.82 | $654.2954 | $654.30 | $654.30 | $654.40 | |