| 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 | $97.90 | 4.308% | $102.1175 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $196.71 | 4.422% | $205.4085 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $204.36 | 11.685% | $228.2395 | $228.24 | $228.25 | $228.20 |
| Purchase #4 | $131.97 | 4.416% | $137.7978 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $173.43 | 6.750% | $185.1365 | $185.14 | $185.15 | $185.10 |
| Purchase #6 | $128.67 | 13.522% | $146.0688 | $146.07 | $146.05 | $146.10 |
| Purchase #7 | $40.90 | 5.102% | $42.9867 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $973.94 | $1,047.7553 | $1,047.77 | $1,047.75 | $1,047.70 | |