| 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 | $31.79 | 5.844% | $33.6478 | $33.65 | $33.65 | $33.60 |
| Purchase #2 | $28.79 | 4.870% | $30.1921 | $30.19 | $30.20 | $30.20 |
| Purchase #3 | $21.58 | 11.845% | $24.1362 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $189.31 | 5.688% | $200.078 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $7.34 | 9.402% | $8.0301 | $8.03 | $8.05 | $8.00 |
| Purchase #6 | $15.88 | 12.364% | $17.8434 | $17.84 | $17.85 | $17.80 |
| Purchase #7 | $72.81 | 12.107% | $81.6251 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $367.50 | $395.5527 | $395.56 | $395.65 | $395.40 | |