| 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 | $76.79 | 5.499% | $81.0127 | $81.01 | $81.00 | $81.00 |
| Purchase #2 | $203.80 | 10.114% | $224.4123 | $224.41 | $224.40 | $224.40 |
| Purchase #3 | $191.28 | 12.795% | $215.7543 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $138.26 | 9.111% | $150.8569 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $236.34 | 5.160% | $248.5351 | $248.54 | $248.55 | $248.50 |
| Purchase #6 | $157.36 | 5.611% | $166.1895 | $166.19 | $166.20 | $166.20 |
| Purchase #7 | $77.69 | 12.113% | $87.1006 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $1,081.52 | $1,173.8614 | $1,173.86 | $1,173.85 | $1,173.90 | |