| 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 | $40.30 | 4.279% | $42.0244 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $202.73 | 11.323% | $225.6851 | $225.69 | $225.70 | $225.70 |
| Purchase #3 | $34.78 | 5.351% | $36.6411 | $36.64 | $36.65 | $36.60 |
| Purchase #4 | $201.36 | 10.237% | $221.9732 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $132.53 | 7.180% | $142.0457 | $142.05 | $142.05 | $142.00 |
| Purchase #6 | $57.41 | 13.220% | $64.9996 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $126.99 | 4.622% | $132.8595 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $796.10 | $866.2286 | $866.23 | $866.20 | $866.20 | |