| 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 | $81.88 | 11.360% | $91.1816 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $99.70 | 6.247% | $105.9283 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $55.49 | 8.820% | $60.3842 | $60.38 | $60.40 | $60.40 |
| Purchase #4 | $123.42 | 10.430% | $136.2927 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $6.57 | 5.779% | $6.9497 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $83.79 | 11.496% | $93.4225 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $93.53 | 4.265% | $97.5191 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $544.38 | $591.6781 | $591.67 | $591.70 | $591.60 | |