| 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 | $25.52 | 3.224% | $26.3428 | $26.34 | $26.35 | $26.30 |
| Purchase #2 | $135.66 | 6.719% | $144.775 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $22.41 | 12.315% | $25.1698 | $25.17 | $25.15 | $25.20 |
| Purchase #4 | $182.37 | 13.584% | $207.1431 | $207.14 | $207.15 | $207.10 |
| Purchase #5 | $90.55 | 8.633% | $98.3672 | $98.37 | $98.35 | $98.40 |
| Purchase #6 | $127.70 | 7.165% | $136.8497 | $136.85 | $136.85 | $136.80 |
| Purchase #7 | $25.32 | 13.730% | $28.7964 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $609.53 | $667.4440 | $667.45 | $667.45 | $667.40 | |