| 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 | $69.91 | 13.653% | $79.4548 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $190.70 | 9.749% | $209.2913 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $125.82 | 10.117% | $138.5492 | $138.55 | $138.55 | $138.50 |
| Purchase #4 | $107.77 | 13.317% | $122.1217 | $122.12 | $122.10 | $122.10 |
| Purchase #5 | $230.57 | 10.390% | $254.5262 | $254.53 | $254.55 | $254.50 |
| Purchase #6 | $149.91 | 4.122% | $156.0893 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $177.75 | 12.767% | $200.4433 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $1,052.43 | $1,160.4758 | $1,160.47 | $1,160.50 | $1,160.40 | |