| 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 | $26.55 | 13.371% | $30.1 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $30.29 | 3.750% | $31.4259 | $31.43 | $31.45 | $31.40 |
| Purchase #3 | $33.67 | 10.491% | $37.2023 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $27.26 | 4.170% | $28.3967 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $225.93 | 5.764% | $238.9526 | $238.95 | $238.95 | $239.00 |
| Purchase #6 | $247.34 | 9.729% | $271.4037 | $271.40 | $271.40 | $271.40 |
| Purchase #7 | $212.40 | 13.502% | $241.0782 | $241.08 | $241.10 | $241.10 |
| 7 purchase totals = | $803.44 | $878.5594 | $878.56 | $878.60 | $878.60 | |