| 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 | $82.43 | 6.163% | $87.5102 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $50.75 | 12.359% | $57.0222 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $156.83 | 3.779% | $162.7566 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $149.36 | 8.461% | $161.9973 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $133.74 | 6.288% | $142.1496 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $11.69 | 11.597% | $13.0457 | $13.05 | $13.05 | $13.00 |
| Purchase #7 | $173.58 | 3.268% | $179.2526 | $179.25 | $179.25 | $179.30 |
| 7 purchase totals = | $758.38 | $803.7342 | $803.74 | $803.70 | $803.70 | |