| 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 | $202.78 | 3.359% | $209.5914 | $209.59 | $209.60 | $209.60 |
| Purchase #2 | $161.82 | 7.160% | $173.4063 | $173.41 | $173.40 | $173.40 |
| Purchase #3 | $158.32 | 4.851% | $166.0001 | $166.00 | $166.00 | $166.00 |
| Purchase #4 | $111.75 | 8.460% | $121.2041 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $15.84 | 9.444% | $17.3359 | $17.34 | $17.35 | $17.30 |
| Purchase #6 | $166.57 | 9.110% | $181.7445 | $181.74 | $181.75 | $181.70 |
| Purchase #7 | $205.88 | 9.157% | $224.7324 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $1,022.96 | $1,094.0147 | $1,094.01 | $1,094.05 | $1,093.90 | |