| 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 | $27.85 | 6.773% | $29.7363 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $179.71 | 6.393% | $191.1989 | $191.20 | $191.20 | $191.20 |
| Purchase #3 | $18.43 | 9.213% | $20.128 | $20.13 | $20.15 | $20.10 |
| Purchase #4 | $7.95 | 12.737% | $8.9626 | $8.96 | $8.95 | $9.00 |
| Purchase #5 | $92.49 | 3.583% | $95.8039 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $152.88 | 9.127% | $166.8334 | $166.83 | $166.85 | $166.80 |
| Purchase #7 | $106.51 | 4.117% | $110.895 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $585.82 | $623.5581 | $623.56 | $623.60 | $623.50 | |