| 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 | $65.62 | 9.850% | $72.0836 | $72.08 | $72.10 | $72.10 |
| Purchase #2 | $56.48 | 10.620% | $62.4782 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $179.95 | 11.613% | $200.8476 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $100.45 | 13.281% | $113.7908 | $113.79 | $113.80 | $113.80 |
| Purchase #5 | $250.44 | 10.800% | $277.4875 | $277.49 | $277.50 | $277.50 |
| Purchase #6 | $173.36 | 3.790% | $179.9303 | $179.93 | $179.95 | $179.90 |
| Purchase #7 | $200.73 | 7.367% | $215.5178 | $215.52 | $215.50 | $215.50 |
| 7 purchase totals = | $1,027.03 | $1,122.1358 | $1,122.14 | $1,122.20 | $1,122.10 | |