| 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 | $17.30 | 6.680% | $18.4556 | $18.46 | $18.45 | $18.50 |
| Purchase #2 | $226.41 | 3.248% | $233.7638 | $233.76 | $233.75 | $233.80 |
| Purchase #3 | $88.66 | 10.670% | $98.12 | $98.12 | $98.10 | $98.10 |
| Purchase #4 | $80.88 | 13.814% | $92.0528 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $166.66 | 5.504% | $175.833 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $63.63 | 12.748% | $71.7416 | $71.74 | $71.75 | $71.70 |
| Purchase #7 | $16.29 | 12.673% | $18.3544 | $18.35 | $18.35 | $18.40 |
| 7 purchase totals = | $659.83 | $708.3212 | $708.31 | $708.30 | $708.40 | |