| 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 | $11.75 | 7.560% | $12.6383 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $198.61 | 12.317% | $223.0728 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $125.51 | 4.552% | $131.2232 | $131.22 | $131.20 | $131.20 |
| Purchase #4 | $17.57 | 10.400% | $19.3973 | $19.40 | $19.40 | $19.40 |
| Purchase #5 | $44.56 | 3.309% | $46.0345 | $46.03 | $46.05 | $46.00 |
| Purchase #6 | $41.33 | 3.413% | $42.7406 | $42.74 | $42.75 | $42.70 |
| Purchase #7 | $193.88 | 13.797% | $220.6296 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $633.21 | $695.7363 | $695.73 | $695.75 | $695.60 | |