| 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 | $107.28 | 6.201% | $113.9324 | $113.93 | $113.95 | $113.90 |
| Purchase #2 | $230.74 | 7.687% | $248.477 | $248.48 | $248.50 | $248.50 |
| Purchase #3 | $229.63 | 5.353% | $241.9221 | $241.92 | $241.90 | $241.90 |
| Purchase #4 | $206.34 | 5.792% | $218.2912 | $218.29 | $218.30 | $218.30 |
| Purchase #5 | $18.31 | 7.830% | $19.7437 | $19.74 | $19.75 | $19.70 |
| Purchase #6 | $49.25 | 3.290% | $50.8703 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $17.28 | 9.556% | $18.9313 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $858.83 | $912.1680 | $912.16 | $912.20 | $912.10 | |