| 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 | $200.71 | 3.521% | $207.777 | $207.78 | $207.80 | $207.80 |
| Purchase #2 | $203.79 | 5.608% | $215.2185 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $58.29 | 8.850% | $63.4487 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $51.43 | 3.147% | $53.0485 | $53.05 | $53.05 | $53.00 |
| Purchase #5 | $9.92 | 12.148% | $11.1251 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $235.56 | 12.403% | $264.7765 | $264.78 | $264.80 | $264.80 |
| Purchase #7 | $165.40 | 9.637% | $181.3396 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $925.10 | $996.7339 | $996.75 | $996.80 | $996.60 | |