| 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 | $208.29 | 7.699% | $224.3262 | $224.33 | $224.35 | $224.30 |
| Purchase #2 | $241.79 | 7.707% | $260.4248 | $260.42 | $260.40 | $260.40 |
| Purchase #3 | $91.79 | 6.209% | $97.4892 | $97.49 | $97.50 | $97.50 |
| Purchase #4 | $86.91 | 9.816% | $95.4411 | $95.44 | $95.45 | $95.40 |
| Purchase #5 | $74.43 | 3.183% | $76.7991 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $85.76 | 9.519% | $93.9235 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $20.43 | 7.432% | $21.9484 | $21.95 | $21.95 | $21.90 |
| 7 purchase totals = | $809.40 | $870.3523 | $870.35 | $870.35 | $870.20 | |