| 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 | $34.36 | 9.736% | $37.7053 | $37.71 | $37.70 | $37.70 |
| Purchase #2 | $43.42 | 8.342% | $47.0421 | $47.04 | $47.05 | $47.00 |
| Purchase #3 | $103.44 | 6.220% | $109.874 | $109.87 | $109.85 | $109.90 |
| Purchase #4 | $122.54 | 9.609% | $134.3149 | $134.31 | $134.30 | $134.30 |
| Purchase #5 | $100.63 | 4.245% | $104.9017 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $133.30 | 5.791% | $141.0194 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $132.51 | 7.591% | $142.5688 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $670.20 | $717.4262 | $717.42 | $717.35 | $717.40 | |