| 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 | $170.63 | 6.435% | $181.61 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $188.42 | 5.542% | $198.8622 | $198.86 | $198.85 | $198.90 |
| Purchase #3 | $225.40 | 12.371% | $253.2842 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $41.67 | 10.832% | $46.1837 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $95.54 | 6.374% | $101.6297 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $51.70 | 12.618% | $58.2235 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $119.30 | 5.634% | $126.0214 | $126.02 | $126.00 | $126.00 |
| 7 purchase totals = | $892.66 | $965.8147 | $965.80 | $965.80 | $965.80 | |