| 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 | $165.80 | 8.201% | $179.3973 | $179.40 | $179.40 | $179.40 |
| Purchase #2 | $51.42 | 3.196% | $53.0634 | $53.06 | $53.05 | $53.10 |
| Purchase #3 | $138.28 | 5.699% | $146.1606 | $146.16 | $146.15 | $146.20 |
| Purchase #4 | $37.82 | 4.547% | $39.5397 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $155.65 | 9.457% | $170.3698 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $67.65 | 8.138% | $73.1554 | $73.16 | $73.15 | $73.20 |
| Purchase #7 | $25.42 | 8.542% | $27.5914 | $27.59 | $27.60 | $27.60 |
| 7 purchase totals = | $642.04 | $689.2776 | $689.28 | $689.25 | $689.40 | |