| 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 | $25.43 | 9.442% | $27.8311 | $27.83 | $27.85 | $27.80 |
| Purchase #2 | $57.29 | 10.371% | $63.2315 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $140.46 | 9.471% | $153.763 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $26.76 | 10.543% | $29.5813 | $29.58 | $29.60 | $29.60 |
| Purchase #5 | $161.34 | 12.207% | $181.0348 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $121.32 | 3.657% | $125.7567 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $145.40 | 3.441% | $150.4032 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $678.00 | $731.6016 | $731.59 | $731.65 | $731.60 | |