| 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 | $36.59 | 10.373% | $40.3855 | $40.39 | $40.40 | $40.40 |
| Purchase #2 | $232.84 | 8.709% | $253.118 | $253.12 | $253.10 | $253.10 |
| Purchase #3 | $14.83 | 12.184% | $16.6369 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $190.54 | 3.104% | $196.4544 | $196.45 | $196.45 | $196.50 |
| Purchase #5 | $236.45 | 3.433% | $244.5673 | $244.57 | $244.55 | $244.60 |
| Purchase #6 | $82.39 | 13.662% | $93.6461 | $93.65 | $93.65 | $93.60 |
| Purchase #7 | $207.87 | 13.312% | $235.5417 | $235.54 | $235.55 | $235.50 |
| 7 purchase totals = | $1,001.51 | $1,080.3499 | $1,080.36 | $1,080.35 | $1,080.30 | |