| 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 | $11.76 | 13.617% | $13.3614 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $189.35 | 7.489% | $203.5304 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $30.87 | 11.733% | $34.492 | $34.49 | $34.50 | $34.50 |
| Purchase #4 | $5.59 | 10.850% | $6.1965 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $177.43 | 5.643% | $187.4424 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $100.34 | 3.478% | $103.8298 | $103.83 | $103.85 | $103.80 |
| Purchase #7 | $240.62 | 7.613% | $258.9384 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $755.96 | $807.7909 | $807.79 | $807.85 | $807.70 | |