| 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 | 8.840% | $185.7137 | $185.71 | $185.70 | $185.70 |
| Purchase #2 | $106.44 | 11.603% | $118.7902 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $9.29 | 7.213% | $9.9601 | $9.96 | $9.95 | $10.00 |
| Purchase #4 | $183.27 | 8.135% | $198.179 | $198.18 | $198.20 | $198.20 |
| Purchase #5 | $247.79 | 11.686% | $276.7467 | $276.75 | $276.75 | $276.70 |
| Purchase #6 | $161.57 | 10.280% | $178.1794 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $111.81 | 10.119% | $123.1241 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $990.80 | $1,090.6932 | $1,090.69 | $1,090.70 | $1,090.70 | |