| 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 | $239.82 | 7.626% | $258.1087 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $126.82 | 8.396% | $137.4678 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $7.35 | 4.729% | $7.6976 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $29.25 | 7.180% | $31.3502 | $31.35 | $31.35 | $31.40 |
| Purchase #5 | $124.48 | 9.317% | $136.0778 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $201.51 | 3.550% | $208.6636 | $208.66 | $208.65 | $208.70 |
| Purchase #7 | $17.51 | 12.481% | $19.6954 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $746.74 | $799.0611 | $799.07 | $799.05 | $799.20 | |