| 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 | $25.65 | 3.598% | $26.5729 | $26.57 | $26.55 | $26.60 |
| Purchase #2 | $17.34 | 11.689% | $19.3669 | $19.37 | $19.35 | $19.40 |
| Purchase #3 | $39.61 | 12.292% | $44.4789 | $44.48 | $44.50 | $44.50 |
| Purchase #4 | $76.37 | 5.155% | $80.3069 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $117.31 | 9.123% | $128.0122 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $55.76 | 10.593% | $61.6667 | $61.67 | $61.65 | $61.70 |
| Purchase #7 | $198.94 | 7.702% | $214.2624 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $530.98 | $574.6669 | $574.67 | $574.60 | $574.80 | |