| 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 | $98.77 | 6.752% | $105.439 | $105.44 | $105.45 | $105.40 |
| Purchase #2 | $18.46 | 9.542% | $20.2215 | $20.22 | $20.20 | $20.20 |
| Purchase #3 | $49.26 | 3.525% | $50.9964 | $51.00 | $51.00 | $51.00 |
| Purchase #4 | $154.38 | 11.228% | $171.7138 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $20.81 | 12.749% | $23.4631 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $85.49 | 7.272% | $91.7068 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $130.86 | 4.329% | $136.5249 | $136.52 | $136.50 | $136.50 |
| 7 purchase totals = | $558.03 | $600.0655 | $600.06 | $600.00 | $600.00 | |