| 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 | $86.91 | 4.390% | $90.7253 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $223.90 | 3.638% | $232.0455 | $232.05 | $232.05 | $232.00 |
| Purchase #3 | $190.54 | 13.656% | $216.5601 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $54.41 | 4.849% | $57.0483 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $10.77 | 5.805% | $11.3952 | $11.40 | $11.40 | $11.40 |
| Purchase #6 | $202.25 | 10.232% | $222.9442 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $102.64 | 3.668% | $106.4048 | $106.40 | $106.40 | $106.40 |
| 7 purchase totals = | $871.42 | $937.1234 | $937.13 | $937.15 | $937.00 | |