| 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 | $184.41 | 13.557% | $209.4105 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $77.92 | 9.588% | $85.391 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $93.76 | 3.648% | $97.1804 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $188.84 | 6.735% | $201.5584 | $201.56 | $201.55 | $201.60 |
| Purchase #5 | $55.44 | 7.159% | $59.4089 | $59.41 | $59.40 | $59.40 |
| Purchase #6 | $210.35 | 4.623% | $220.0745 | $220.07 | $220.05 | $220.10 |
| Purchase #7 | $235.92 | 6.168% | $250.4715 | $250.47 | $250.45 | $250.50 |
| 7 purchase totals = | $1,046.64 | $1,123.4952 | $1,123.49 | $1,123.45 | $1,123.60 | |