| 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 | $161.45 | 7.115% | $172.9372 | $172.94 | $172.95 | $172.90 |
| Purchase #2 | $163.64 | 13.545% | $185.805 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $26.26 | 8.825% | $28.5774 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $76.31 | 9.303% | $83.4091 | $83.41 | $83.40 | $83.40 |
| Purchase #5 | $90.73 | 4.738% | $95.0288 | $95.03 | $95.05 | $95.00 |
| Purchase #6 | $231.74 | 4.416% | $241.9736 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $140.83 | 8.705% | $153.0893 | $153.09 | $153.10 | $153.10 |
| 7 purchase totals = | $890.96 | $960.8204 | $960.83 | $960.85 | $960.80 | |