| 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 | $107.93 | 6.196% | $114.6173 | $114.62 | $114.60 | $114.60 |
| Purchase #2 | $16.66 | 12.364% | $18.7198 | $18.72 | $18.70 | $18.70 |
| Purchase #3 | $83.34 | 5.619% | $88.0229 | $88.02 | $88.00 | $88.00 |
| Purchase #4 | $22.51 | 3.507% | $23.2994 | $23.30 | $23.30 | $23.30 |
| Purchase #5 | $196.91 | 10.323% | $217.237 | $217.24 | $217.25 | $217.20 |
| Purchase #6 | $235.90 | 3.325% | $243.7437 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $123.59 | 8.345% | $133.9036 | $133.90 | $133.90 | $133.90 |
| 7 purchase totals = | $786.84 | $839.5437 | $839.54 | $839.50 | $839.40 | |