| 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 | $159.45 | 12.781% | $179.8293 | $179.83 | $179.85 | $179.80 |
| Purchase #2 | $191.28 | 10.537% | $211.4352 | $211.44 | $211.45 | $211.40 |
| Purchase #3 | $123.97 | 8.115% | $134.0302 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $86.32 | 12.513% | $97.1212 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $110.47 | 12.424% | $124.1948 | $124.19 | $124.20 | $124.20 |
| Purchase #6 | $93.51 | 10.542% | $103.3678 | $103.37 | $103.35 | $103.40 |
| Purchase #7 | $69.50 | 12.868% | $78.4433 | $78.44 | $78.45 | $78.40 |
| 7 purchase totals = | $834.50 | $928.4218 | $928.42 | $928.45 | $928.30 | |