| 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 | $45.34 | 11.605% | $50.6017 | $50.60 | $50.60 | $50.60 |
| Purchase #2 | $229.83 | 13.377% | $260.5744 | $260.57 | $260.55 | $260.60 |
| Purchase #3 | $23.46 | 10.102% | $25.8299 | $25.83 | $25.85 | $25.80 |
| Purchase #4 | $215.93 | 7.818% | $232.8114 | $232.81 | $232.80 | $232.80 |
| Purchase #5 | $18.28 | 8.116% | $19.7636 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $36.66 | 5.491% | $38.673 | $38.67 | $38.65 | $38.70 |
| Purchase #7 | $16.67 | 4.170% | $17.3651 | $17.37 | $17.35 | $17.40 |
| 7 purchase totals = | $586.17 | $645.6191 | $645.61 | $645.55 | $645.70 | |