| 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 | $45.70 | 12.169% | $51.2612 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $233.81 | 11.410% | $260.4877 | $260.49 | $260.50 | $260.50 |
| Purchase #3 | $179.63 | 12.342% | $201.7999 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $154.25 | 13.853% | $175.6183 | $175.62 | $175.60 | $175.60 |
| Purchase #5 | $94.86 | 7.552% | $102.0238 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $90.62 | 4.550% | $94.7432 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $241.71 | 3.846% | $251.0062 | $251.01 | $251.00 | $251.00 |
| 7 purchase totals = | $1,040.58 | $1,136.9403 | $1,136.94 | $1,136.90 | $1,136.90 | |