| 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 | $36.39 | 7.567% | $39.1436 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $6.90 | 6.640% | $7.3582 | $7.36 | $7.35 | $7.40 |
| Purchase #3 | $77.50 | 7.565% | $83.3629 | $83.36 | $83.35 | $83.40 |
| Purchase #4 | $11.61 | 8.486% | $12.5952 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $156.83 | 4.711% | $164.2183 | $164.22 | $164.20 | $164.20 |
| Purchase #6 | $202.37 | 8.486% | $219.5431 | $219.54 | $219.55 | $219.50 |
| Purchase #7 | $109.57 | 11.764% | $122.4598 | $122.46 | $122.45 | $122.50 |
| 7 purchase totals = | $601.17 | $648.6811 | $648.68 | $648.65 | $648.70 | |