| 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 | $102.35 | 8.588% | $111.1398 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $63.44 | 6.502% | $67.5649 | $67.56 | $67.55 | $67.60 |
| Purchase #3 | $31.54 | 4.663% | $33.0107 | $33.01 | $33.00 | $33.00 |
| Purchase #4 | $167.55 | 7.529% | $180.1648 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $115.91 | 12.515% | $130.4161 | $130.42 | $130.40 | $130.40 |
| Purchase #6 | $10.73 | 5.341% | $11.3031 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $25.92 | 12.390% | $29.1315 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $517.44 | $562.7309 | $562.72 | $562.70 | $562.70 | |