| 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 | $215.58 | 3.286% | $222.664 | $222.66 | $222.65 | $222.70 |
| Purchase #2 | $179.36 | 7.845% | $193.4308 | $193.43 | $193.45 | $193.40 |
| Purchase #3 | $219.38 | 5.349% | $231.1146 | $231.11 | $231.10 | $231.10 |
| Purchase #4 | $178.81 | 9.706% | $196.1653 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $10.75 | 12.117% | $12.0526 | $12.05 | $12.05 | $12.10 |
| Purchase #6 | $133.86 | 8.817% | $145.6624 | $145.66 | $145.65 | $145.70 |
| Purchase #7 | $109.54 | 6.527% | $116.6897 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $1,047.28 | $1,117.7794 | $1,117.77 | $1,117.75 | $1,117.90 | |