| 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 | $28.87 | 8.723% | $31.3883 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $90.82 | 10.151% | $100.0391 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $141.74 | 13.767% | $161.2533 | $161.25 | $161.25 | $161.30 |
| Purchase #4 | $242.35 | 4.714% | $253.7744 | $253.77 | $253.75 | $253.80 |
| Purchase #5 | $185.76 | 12.533% | $209.0413 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $194.30 | 3.178% | $200.4749 | $200.47 | $200.45 | $200.50 |
| Purchase #7 | $225.99 | 9.461% | $247.3709 | $247.37 | $247.35 | $247.40 |
| 7 purchase totals = | $1,109.83 | $1,203.3422 | $1,203.33 | $1,203.30 | $1,203.40 | |