| 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 | $231.79 | 8.315% | $251.0633 | $251.06 | $251.05 | $251.10 |
| Purchase #2 | $211.37 | 3.117% | $217.9584 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $232.44 | 10.570% | $257.0089 | $257.01 | $257.00 | $257.00 |
| Purchase #4 | $194.76 | 11.484% | $217.1262 | $217.13 | $217.15 | $217.10 |
| Purchase #5 | $101.96 | 3.448% | $105.4756 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $204.44 | 7.504% | $219.7812 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $219.62 | 8.822% | $238.9949 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $1,396.38 | $1,507.4085 | $1,507.41 | $1,507.45 | $1,507.50 | |