| 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 | $16.66 | 12.629% | $18.764 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $241.94 | 8.508% | $262.5243 | $262.52 | $262.50 | $262.50 |
| Purchase #3 | $182.51 | 10.448% | $201.5786 | $201.58 | $201.60 | $201.60 |
| Purchase #4 | $84.31 | 3.155% | $86.97 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $137.91 | 7.826% | $148.7028 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $205.89 | 6.811% | $219.9132 | $219.91 | $219.90 | $219.90 |
| Purchase #7 | $216.51 | 11.673% | $241.7832 | $241.78 | $241.80 | $241.80 |
| 7 purchase totals = | $1,085.73 | $1,180.2361 | $1,180.22 | $1,180.20 | $1,180.30 | |