| 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 | $79.47 | 11.805% | $88.8514 | $88.85 | $88.85 | $88.90 |
| Purchase #2 | $19.92 | 4.824% | $20.8809 | $20.88 | $20.90 | $20.90 |
| Purchase #3 | $154.88 | 10.349% | $170.9085 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $113.44 | 12.801% | $127.9615 | $127.96 | $127.95 | $128.00 |
| Purchase #5 | $171.90 | 5.736% | $181.7602 | $181.76 | $181.75 | $181.80 |
| Purchase #6 | $40.26 | 3.466% | $41.6554 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $247.69 | 13.708% | $281.6433 | $281.64 | $281.65 | $281.60 |
| 7 purchase totals = | $827.56 | $913.6612 | $913.66 | $913.65 | $913.80 | |