| 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 | $83.50 | 5.126% | $87.7802 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $34.31 | 13.577% | $38.9683 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $220.67 | 9.598% | $241.8499 | $241.85 | $241.85 | $241.80 |
| Purchase #4 | $72.40 | 12.113% | $81.1698 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $214.96 | 7.632% | $231.3657 | $231.37 | $231.35 | $231.40 |
| Purchase #6 | $198.56 | 5.804% | $210.0844 | $210.08 | $210.10 | $210.10 |
| Purchase #7 | $190.73 | 12.775% | $215.0958 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $1,015.13 | $1,106.3141 | $1,106.32 | $1,106.30 | $1,106.40 | |