| 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 | $30.64 | 8.630% | $33.2842 | $33.28 | $33.30 | $33.30 |
| Purchase #2 | $7.79 | 8.190% | $8.428 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $29.39 | 7.595% | $31.6222 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $111.32 | 8.769% | $121.0817 | $121.08 | $121.10 | $121.10 |
| Purchase #5 | $185.81 | 5.391% | $195.827 | $195.83 | $195.85 | $195.80 |
| Purchase #6 | $150.47 | 9.605% | $164.9226 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $67.89 | 5.118% | $71.3646 | $71.36 | $71.35 | $71.40 |
| 7 purchase totals = | $583.31 | $626.5303 | $626.52 | $626.55 | $626.50 | |