| 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 | $89.27 | 4.867% | $93.6148 | $93.61 | $93.60 | $93.60 |
| Purchase #2 | $27.43 | 13.420% | $31.1111 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $233.82 | 7.822% | $252.1094 | $252.11 | $252.10 | $252.10 |
| Purchase #4 | $146.75 | 9.733% | $161.0332 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $189.72 | 6.542% | $202.1315 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $25.91 | 6.382% | $27.5636 | $27.56 | $27.55 | $27.60 |
| Purchase #7 | $153.40 | 6.469% | $163.3234 | $163.32 | $163.30 | $163.30 |
| 7 purchase totals = | $866.30 | $930.8870 | $930.87 | $930.85 | $930.80 | |