| 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 | $114.51 | 8.579% | $124.3338 | $124.33 | $124.35 | $124.30 |
| Purchase #2 | $81.80 | 4.134% | $85.1816 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $6.48 | 13.187% | $7.3345 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $18.30 | 3.167% | $18.8796 | $18.88 | $18.90 | $18.90 |
| Purchase #5 | $26.52 | 8.336% | $28.7307 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $61.64 | 7.347% | $66.1687 | $66.17 | $66.15 | $66.20 |
| Purchase #7 | $191.25 | 8.392% | $207.2997 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $500.50 | $537.9286 | $537.92 | $538.00 | $537.90 | |