| 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 | $36.84 | 8.847% | $40.0992 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $245.85 | 5.795% | $260.097 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $206.36 | 11.247% | $229.5693 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $118.81 | 5.527% | $125.3766 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $185.38 | 3.418% | $191.7163 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $22.91 | 9.324% | $25.0461 | $25.05 | $25.05 | $25.00 |
| Purchase #7 | $127.35 | 13.131% | $144.0723 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $943.50 | $1,015.9768 | $1,015.99 | $1,015.95 | $1,016.00 | |