| 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 | $17.55 | 7.135% | $18.8022 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $213.30 | 10.370% | $235.4192 | $235.42 | $235.40 | $235.40 |
| Purchase #3 | $185.64 | 4.175% | $193.3905 | $193.39 | $193.40 | $193.40 |
| Purchase #4 | $157.28 | 11.740% | $175.7447 | $175.74 | $175.75 | $175.70 |
| Purchase #5 | $63.87 | 8.524% | $69.3143 | $69.31 | $69.30 | $69.30 |
| Purchase #6 | $101.98 | 13.341% | $115.5852 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $152.93 | 3.662% | $158.5303 | $158.53 | $158.55 | $158.50 |
| 7 purchase totals = | $892.55 | $966.7864 | $966.78 | $966.80 | $966.70 | |