| 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 | $94.49 | 3.490% | $97.7877 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $48.69 | 3.187% | $50.2418 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $242.50 | 7.570% | $260.8573 | $260.86 | $260.85 | $260.90 |
| Purchase #4 | $147.98 | 7.381% | $158.9024 | $158.90 | $158.90 | $158.90 |
| Purchase #5 | $237.59 | 8.622% | $258.075 | $258.08 | $258.10 | $258.10 |
| Purchase #6 | $239.70 | 7.346% | $257.3084 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $239.43 | 6.287% | $254.483 | $254.48 | $254.50 | $254.50 |
| 7 purchase totals = | $1,250.38 | $1,337.6556 | $1,337.66 | $1,337.70 | $1,337.70 | |