| 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 | $40.25 | 3.809% | $41.7831 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $72.65 | 6.728% | $77.5379 | $77.54 | $77.55 | $77.50 |
| Purchase #3 | $115.36 | 7.144% | $123.6013 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $43.55 | 10.189% | $47.9873 | $47.99 | $48.00 | $48.00 |
| Purchase #5 | $144.82 | 12.146% | $162.4098 | $162.41 | $162.40 | $162.40 |
| Purchase #6 | $28.70 | 3.214% | $29.6224 | $29.62 | $29.60 | $29.60 |
| Purchase #7 | $205.99 | 3.799% | $213.8156 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $651.32 | $696.7574 | $696.76 | $696.75 | $696.70 | |