| 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 | $97.87 | 12.802% | $110.3993 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $111.44 | 12.620% | $125.5037 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $238.52 | 8.315% | $258.3529 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $220.30 | 5.454% | $232.3152 | $232.32 | $232.30 | $232.30 |
| Purchase #5 | $142.52 | 9.828% | $156.5269 | $156.53 | $156.55 | $156.50 |
| Purchase #6 | $239.58 | 11.481% | $267.0862 | $267.09 | $267.10 | $267.10 |
| Purchase #7 | $202.90 | 13.201% | $229.6848 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $1,253.13 | $1,379.8690 | $1,379.87 | $1,379.90 | $1,379.90 | |