| 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 | $166.40 | 9.623% | $182.4127 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $87.26 | 7.159% | $93.5069 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $176.62 | 11.700% | $197.2845 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $99.54 | 6.187% | $105.6985 | $105.70 | $105.70 | $105.70 |
| Purchase #5 | $229.33 | 9.206% | $250.4421 | $250.44 | $250.45 | $250.40 |
| Purchase #6 | $50.81 | 7.268% | $54.5029 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $196.88 | 9.279% | $215.1485 | $215.15 | $215.15 | $215.10 |
| 7 purchase totals = | $1,006.84 | $1,098.9961 | $1,098.99 | $1,099.00 | $1,098.90 | |