| 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 | $14.90 | 12.733% | $16.7972 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $28.35 | 12.387% | $31.8617 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $213.29 | 9.747% | $234.0794 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $196.25 | 3.761% | $203.631 | $203.63 | $203.65 | $203.60 |
| Purchase #5 | $134.94 | 11.731% | $150.7698 | $150.77 | $150.75 | $150.80 |
| Purchase #6 | $227.28 | 10.872% | $251.9899 | $251.99 | $252.00 | $252.00 |
| Purchase #7 | $85.61 | 6.406% | $91.0942 | $91.09 | $91.10 | $91.10 |
| 7 purchase totals = | $900.62 | $980.2232 | $980.22 | $980.25 | $980.30 | |