| 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 | $11.47 | 7.812% | $12.366 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $248.87 | 13.672% | $282.8955 | $282.90 | $282.90 | $282.90 |
| Purchase #3 | $62.45 | 12.555% | $70.2906 | $70.29 | $70.30 | $70.30 |
| Purchase #4 | $18.34 | 10.559% | $20.2765 | $20.28 | $20.30 | $20.30 |
| Purchase #5 | $87.64 | 11.817% | $97.9964 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $40.69 | 12.291% | $45.6912 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $172.88 | 8.133% | $186.9403 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $642.34 | $716.4565 | $716.47 | $716.50 | $716.50 | |