| 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 | $5.75 | 11.730% | $6.4245 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $28.69 | 12.328% | $32.2269 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $70.68 | 3.408% | $73.0888 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $179.60 | 3.178% | $185.3077 | $185.31 | $185.30 | $185.30 |
| Purchase #5 | $129.70 | 8.465% | $140.6791 | $140.68 | $140.70 | $140.70 |
| Purchase #6 | $22.74 | 10.258% | $25.0727 | $25.07 | $25.05 | $25.10 |
| Purchase #7 | $241.87 | 10.261% | $266.6883 | $266.69 | $266.70 | $266.70 |
| 7 purchase totals = | $679.03 | $729.4880 | $729.49 | $729.50 | $729.50 | |