| 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 | $177.78 | 7.189% | $190.5606 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $159.29 | 7.476% | $171.1985 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $49.29 | 11.150% | $54.7858 | $54.79 | $54.80 | $54.80 |
| Purchase #4 | $222.41 | 6.832% | $237.6051 | $237.61 | $237.60 | $237.60 |
| Purchase #5 | $162.55 | 6.703% | $173.4457 | $173.45 | $173.45 | $173.40 |
| Purchase #6 | $27.96 | 10.369% | $30.8592 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $118.74 | 10.115% | $130.7506 | $130.75 | $130.75 | $130.80 |
| 7 purchase totals = | $918.02 | $989.2055 | $989.22 | $989.20 | $989.30 | |