| 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 | $16.36 | 7.681% | $17.6166 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $136.39 | 8.768% | $148.3487 | $148.35 | $148.35 | $148.30 |
| Purchase #3 | $9.44 | 7.377% | $10.1364 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $69.56 | 5.282% | $73.2342 | $73.23 | $73.25 | $73.20 |
| Purchase #5 | $64.29 | 7.350% | $69.0153 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $41.82 | 12.245% | $46.9409 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $129.60 | 11.443% | $144.4301 | $144.43 | $144.45 | $144.40 |
| 7 purchase totals = | $467.46 | $509.7222 | $509.73 | $509.75 | $509.50 | |