| 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 | $163.99 | 3.681% | $170.0265 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $129.33 | 6.616% | $137.8865 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $238.76 | 4.382% | $249.2225 | $249.22 | $249.20 | $249.20 |
| Purchase #4 | $34.58 | 13.679% | $39.3102 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $119.79 | 12.373% | $134.6116 | $134.61 | $134.60 | $134.60 |
| Purchase #6 | $161.50 | 6.512% | $172.0169 | $172.02 | $172.00 | $172.00 |
| Purchase #7 | $24.85 | 13.756% | $28.2684 | $28.27 | $28.25 | $28.30 |
| 7 purchase totals = | $872.80 | $931.3426 | $931.35 | $931.30 | $931.30 | |