| 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 | $87.68 | 3.573% | $90.8128 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $145.62 | 3.441% | $150.6308 | $150.63 | $150.65 | $150.60 |
| Purchase #3 | $107.44 | 6.383% | $114.2979 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $243.25 | 4.868% | $255.0914 | $255.09 | $255.10 | $255.10 |
| Purchase #5 | $42.68 | 4.468% | $44.5869 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $199.54 | 12.587% | $224.6561 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $196.92 | 4.439% | $205.6613 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $1,023.13 | $1,085.7372 | $1,085.74 | $1,085.75 | $1,085.80 | |