| 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 | $36.34 | 12.237% | $40.7869 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $134.70 | 5.433% | $142.0183 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $105.70 | 5.648% | $111.6699 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $36.46 | 12.757% | $41.1112 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $192.34 | 5.414% | $202.7533 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $152.93 | 7.245% | $164.0098 | $164.01 | $164.00 | $164.00 |
| Purchase #7 | $224.55 | 11.548% | $250.481 | $250.48 | $250.50 | $250.50 |
| 7 purchase totals = | $883.02 | $952.8304 | $952.83 | $952.80 | $952.90 | |