| 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 | $111.73 | 3.192% | $115.2964 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $52.34 | 3.585% | $54.2164 | $54.22 | $54.20 | $54.20 |
| Purchase #3 | $206.74 | 12.117% | $231.7907 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $105.55 | 4.709% | $110.5203 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $81.63 | 7.432% | $87.6967 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $109.79 | 12.859% | $123.9079 | $123.91 | $123.90 | $123.90 |
| Purchase #7 | $238.44 | 4.413% | $248.9624 | $248.96 | $248.95 | $249.00 |
| 7 purchase totals = | $906.22 | $972.3908 | $972.40 | $972.35 | $972.40 | |