| 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 | $185.58 | 10.525% | $205.1123 | $205.11 | $205.10 | $205.10 |
| Purchase #2 | $232.41 | 10.520% | $256.8595 | $256.86 | $256.85 | $256.90 |
| Purchase #3 | $196.54 | 8.495% | $213.2361 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $79.68 | 11.639% | $88.954 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $7.98 | 12.601% | $8.9856 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $241.37 | 5.861% | $255.5167 | $255.52 | $255.50 | $255.50 |
| Purchase #7 | $8.98 | 7.782% | $9.6788 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $952.54 | $1,038.3430 | $1,038.35 | $1,038.35 | $1,038.40 | |