| 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 | $11.75 | 12.845% | $13.2593 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $194.59 | 8.426% | $210.9862 | $210.99 | $211.00 | $211.00 |
| Purchase #3 | $246.46 | 12.478% | $277.2133 | $277.21 | $277.20 | $277.20 |
| Purchase #4 | $196.88 | 5.806% | $208.3109 | $208.31 | $208.30 | $208.30 |
| Purchase #5 | $86.80 | 10.774% | $96.1518 | $96.15 | $96.15 | $96.20 |
| Purchase #6 | $66.83 | 10.351% | $73.7476 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $146.47 | 7.841% | $157.9547 | $157.95 | $157.95 | $158.00 |
| 7 purchase totals = | $949.78 | $1,037.6238 | $1,037.62 | $1,037.60 | $1,037.70 | |