| 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 | $70.86 | 11.504% | $79.0117 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $46.54 | 12.823% | $52.5078 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $23.27 | 3.134% | $23.9993 | $24.00 | $24.00 | $24.00 |
| Purchase #4 | $228.89 | 5.541% | $241.5728 | $241.57 | $241.55 | $241.60 |
| Purchase #5 | $14.25 | 3.369% | $14.7301 | $14.73 | $14.75 | $14.70 |
| Purchase #6 | $59.62 | 12.668% | $67.1727 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $96.88 | 8.334% | $104.954 | $104.95 | $104.95 | $105.00 |
| 7 purchase totals = | $540.31 | $583.9484 | $583.94 | $583.90 | $584.00 | |