| 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 | $230.65 | 8.638% | $250.5735 | $250.57 | $250.55 | $250.60 |
| Purchase #2 | $21.70 | 3.581% | $22.4771 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $10.56 | 11.649% | $11.7901 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $142.65 | 8.167% | $154.3002 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $178.78 | 10.762% | $198.0203 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $9.51 | 12.314% | $10.6811 | $10.68 | $10.70 | $10.70 |
| Purchase #7 | $236.93 | 9.138% | $258.5807 | $258.58 | $258.60 | $258.60 |
| 7 purchase totals = | $830.78 | $906.4230 | $906.42 | $906.45 | $906.50 | |