| 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 | $27.76 | 10.171% | $30.5835 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $29.52 | 12.372% | $33.1722 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $86.55 | 9.208% | $94.5195 | $94.52 | $94.50 | $94.50 |
| Purchase #4 | $120.76 | 9.206% | $131.8772 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $226.54 | 6.585% | $241.4577 | $241.46 | $241.45 | $241.50 |
| Purchase #6 | $13.94 | 10.682% | $15.4291 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $244.77 | 5.800% | $258.9667 | $258.97 | $258.95 | $259.00 |
| 7 purchase totals = | $749.84 | $806.0059 | $806.01 | $806.00 | $806.10 | |