| 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 | $72.96 | 10.214% | $80.4121 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $46.41 | 5.311% | $48.8748 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $175.60 | 5.243% | $184.8067 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $222.44 | 12.850% | $251.0235 | $251.02 | $251.00 | $251.00 |
| Purchase #5 | $10.65 | 9.139% | $11.6233 | $11.62 | $11.60 | $11.60 |
| Purchase #6 | $235.79 | 4.725% | $246.9311 | $246.93 | $246.95 | $246.90 |
| Purchase #7 | $129.25 | 5.811% | $136.7607 | $136.76 | $136.75 | $136.80 |
| 7 purchase totals = | $893.10 | $960.4322 | $960.42 | $960.35 | $960.40 | |