| 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 | $5.32 | 6.454% | $5.6634 | $5.66 | $5.65 | $5.70 |
| Purchase #2 | $111.85 | 8.547% | $121.4098 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $113.40 | 8.474% | $123.0095 | $123.01 | $123.00 | $123.00 |
| Purchase #4 | $112.59 | 11.581% | $125.629 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $114.80 | 4.198% | $119.6193 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $115.81 | 4.774% | $121.3388 | $121.34 | $121.35 | $121.30 |
| Purchase #7 | $48.61 | 4.513% | $50.8038 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $622.38 | $667.4736 | $667.47 | $667.45 | $667.40 | |