| 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 | $196.94 | 12.646% | $221.845 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $10.78 | 11.718% | $12.0432 | $12.04 | $12.05 | $12.00 |
| Purchase #3 | $39.56 | 3.861% | $41.0874 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $51.47 | 9.346% | $56.2804 | $56.28 | $56.30 | $56.30 |
| Purchase #5 | $35.86 | 11.552% | $40.0025 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $240.40 | 7.146% | $257.579 | $257.58 | $257.60 | $257.60 |
| Purchase #7 | $97.57 | 13.337% | $110.5829 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $672.58 | $739.4204 | $739.42 | $739.50 | $739.40 | |