| 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 | $10.73 | 9.480% | $11.7472 | $11.75 | $11.75 | $11.70 |
| Purchase #2 | $107.51 | 5.859% | $113.809 | $113.81 | $113.80 | $113.80 |
| Purchase #3 | $236.71 | 6.470% | $252.0251 | $252.03 | $252.05 | $252.00 |
| Purchase #4 | $102.33 | 8.429% | $110.9554 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $8.37 | 8.251% | $9.0606 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $134.25 | 6.154% | $142.5117 | $142.51 | $142.50 | $142.50 |
| Purchase #7 | $114.81 | 9.574% | $125.8019 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $714.71 | $765.9109 | $765.92 | $765.90 | $765.90 | |