| 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 | $100.81 | 9.428% | $110.3144 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $68.56 | 9.416% | $75.0156 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $141.95 | 8.472% | $153.976 | $153.98 | $154.00 | $154.00 |
| Purchase #4 | $246.27 | 9.595% | $269.8996 | $269.90 | $269.90 | $269.90 |
| Purchase #5 | $200.97 | 10.751% | $222.5763 | $222.58 | $222.60 | $222.60 |
| Purchase #6 | $10.71 | 9.454% | $11.7225 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $25.28 | 7.823% | $27.2577 | $27.26 | $27.25 | $27.30 |
| 7 purchase totals = | $794.55 | $870.7621 | $870.77 | $870.75 | $870.80 | |