| 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 | $223.91 | 4.719% | $234.4763 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $178.40 | 12.662% | $200.989 | $200.99 | $201.00 | $201.00 |
| Purchase #3 | $216.48 | 5.373% | $228.1115 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $30.51 | 9.599% | $33.4387 | $33.44 | $33.45 | $33.40 |
| Purchase #5 | $21.85 | 7.368% | $23.4599 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $152.66 | 7.382% | $163.9294 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $111.61 | 13.535% | $126.7164 | $126.72 | $126.70 | $126.70 |
| 7 purchase totals = | $935.42 | $1,011.1212 | $1,011.13 | $1,011.15 | $1,011.10 | |