| 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 | $155.88 | 7.117% | $166.974 | $166.97 | $166.95 | $167.00 |
| Purchase #2 | $168.84 | 3.811% | $175.2745 | $175.27 | $175.25 | $175.30 |
| Purchase #3 | $6.70 | 8.525% | $7.2712 | $7.27 | $7.25 | $7.30 |
| Purchase #4 | $15.86 | 13.451% | $17.9933 | $17.99 | $18.00 | $18.00 |
| Purchase #5 | $162.68 | 10.313% | $179.4572 | $179.46 | $179.45 | $179.50 |
| Purchase #6 | $44.75 | 7.405% | $48.0637 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $167.47 | 9.352% | $183.1318 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $722.18 | $778.1657 | $778.15 | $778.10 | $778.30 | |