| 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 | $28.29 | 9.470% | $30.9691 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $53.59 | 3.392% | $55.4078 | $55.41 | $55.40 | $55.40 |
| Purchase #3 | $105.35 | 9.391% | $115.2434 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $73.31 | 7.776% | $79.0106 | $79.01 | $79.00 | $79.00 |
| Purchase #5 | $180.54 | 12.833% | $203.7087 | $203.71 | $203.70 | $203.70 |
| Purchase #6 | $117.58 | 5.276% | $123.7835 | $123.78 | $123.80 | $123.80 |
| Purchase #7 | $151.77 | 6.511% | $161.6517 | $161.65 | $161.65 | $161.70 |
| 7 purchase totals = | $710.43 | $769.7748 | $769.77 | $769.75 | $769.80 | |