| 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 | $12.46 | 3.306% | $12.8719 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $228.82 | 10.632% | $253.1481 | $253.15 | $253.15 | $253.10 |
| Purchase #3 | $226.93 | 8.843% | $246.9974 | $247.00 | $247.00 | $247.00 |
| Purchase #4 | $69.33 | 8.275% | $75.0671 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $179.46 | 9.846% | $197.1296 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $229.63 | 12.356% | $258.0031 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $130.26 | 3.748% | $135.1421 | $135.14 | $135.15 | $135.10 |
| 7 purchase totals = | $1,076.89 | $1,178.3593 | $1,178.36 | $1,178.35 | $1,178.30 | |