| 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 | $33.33 | 9.727% | $36.572 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $13.64 | 5.807% | $14.4321 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $242.73 | 12.581% | $273.2679 | $273.27 | $273.25 | $273.30 |
| Purchase #4 | $79.81 | 11.608% | $89.0743 | $89.07 | $89.05 | $89.10 |
| Purchase #5 | $142.50 | 9.622% | $156.2114 | $156.21 | $156.20 | $156.20 |
| Purchase #6 | $204.97 | 7.481% | $220.3038 | $220.30 | $220.30 | $220.30 |
| Purchase #7 | $147.59 | 12.291% | $165.7303 | $165.73 | $165.75 | $165.70 |
| 7 purchase totals = | $864.57 | $955.5918 | $955.58 | $955.55 | $955.60 | |