| 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 | $20.66 | 3.670% | $21.4182 | $21.42 | $21.40 | $21.40 |
| Purchase #2 | $95.65 | 8.695% | $103.9668 | $103.97 | $103.95 | $104.00 |
| Purchase #3 | $15.93 | 6.756% | $17.0062 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $188.35 | 6.598% | $200.7773 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $7.25 | 10.526% | $8.0131 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $179.28 | 13.578% | $203.6226 | $203.62 | $203.60 | $203.60 |
| Purchase #7 | $134.82 | 10.613% | $149.1284 | $149.13 | $149.15 | $149.10 |
| 7 purchase totals = | $641.94 | $703.9326 | $703.94 | $703.90 | $703.90 | |