| 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 | $6.33 | 4.349% | $6.6053 | $6.61 | $6.60 | $6.60 |
| Purchase #2 | $215.34 | 9.112% | $234.9618 | $234.96 | $234.95 | $235.00 |
| Purchase #3 | $216.61 | 10.755% | $239.9064 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $109.68 | 5.259% | $115.4481 | $115.45 | $115.45 | $115.40 |
| Purchase #5 | $189.99 | 9.373% | $207.7978 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $49.67 | 6.835% | $53.0649 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $102.50 | 11.442% | $114.2281 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $890.12 | $972.0124 | $972.02 | $972.00 | $972.00 | |