| 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 | $100.96 | 3.627% | $104.6218 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $155.95 | 10.620% | $172.5119 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $48.53 | 5.568% | $51.2322 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $40.85 | 9.753% | $44.8341 | $44.83 | $44.85 | $44.80 |
| Purchase #5 | $27.65 | 10.858% | $30.6522 | $30.65 | $30.65 | $30.70 |
| Purchase #6 | $105.68 | 9.448% | $115.6646 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $6.46 | 5.165% | $6.7937 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $486.08 | $526.3105 | $526.29 | $526.30 | $526.30 | |