| 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 | $223.26 | 9.859% | $245.2712 | $245.27 | $245.25 | $245.30 |
| Purchase #2 | $60.96 | 4.268% | $63.5618 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $227.48 | 8.162% | $246.0469 | $246.05 | $246.05 | $246.00 |
| Purchase #4 | $98.59 | 3.740% | $102.2773 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $142.68 | 8.312% | $154.5396 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $20.56 | 5.304% | $21.6505 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $231.25 | 10.602% | $255.7671 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $1,004.78 | $1,089.1144 | $1,089.12 | $1,089.10 | $1,089.20 | |