| 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 | $117.71 | 7.528% | $126.5712 | $126.57 | $126.55 | $126.60 |
| Purchase #2 | $154.27 | 10.236% | $170.0611 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $86.45 | 4.395% | $90.2495 | $90.25 | $90.25 | $90.20 |
| Purchase #4 | $173.46 | 12.432% | $195.0245 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $64.60 | 4.148% | $67.2796 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $115.74 | 3.314% | $119.5756 | $119.58 | $119.60 | $119.60 |
| Purchase #7 | $111.82 | 7.364% | $120.0544 | $120.05 | $120.05 | $120.10 |
| 7 purchase totals = | $824.05 | $888.8159 | $888.81 | $888.80 | $888.90 | |