| 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 | $111.50 | 9.790% | $122.4159 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $232.77 | 7.413% | $250.0252 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $171.73 | 5.163% | $180.5964 | $180.60 | $180.60 | $180.60 |
| Purchase #4 | $112.52 | 8.255% | $121.8085 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $25.81 | 4.404% | $26.9467 | $26.95 | $26.95 | $26.90 |
| Purchase #6 | $36.70 | 3.383% | $37.9416 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $36.65 | 3.252% | $37.8419 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $727.68 | $777.5762 | $777.59 | $777.60 | $777.40 | |