| 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 | $149.72 | 11.768% | $167.339 | $167.34 | $167.35 | $167.30 |
| Purchase #2 | $18.94 | 5.257% | $19.9357 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $231.55 | 8.142% | $250.4028 | $250.40 | $250.40 | $250.40 |
| Purchase #4 | $70.99 | 13.350% | $80.4672 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $99.27 | 11.107% | $110.2959 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $34.36 | 6.146% | $36.4718 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $154.76 | 12.645% | $174.3294 | $174.33 | $174.35 | $174.30 |
| 7 purchase totals = | $759.59 | $839.2418 | $839.25 | $839.25 | $839.20 | |