| 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 | $90.42 | 9.816% | $99.2956 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $190.47 | 3.263% | $196.685 | $196.69 | $196.70 | $196.70 |
| Purchase #3 | $12.87 | 13.802% | $14.6463 | $14.65 | $14.65 | $14.60 |
| Purchase #4 | $8.48 | 10.141% | $9.34 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $213.85 | 7.691% | $230.2972 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $40.32 | 10.125% | $44.4024 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $108.42 | 6.600% | $115.5757 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $664.83 | $710.2422 | $710.26 | $710.30 | $710.20 | |