| 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 | $84.95 | 7.607% | $91.4121 | $91.41 | $91.40 | $91.40 |
| Purchase #2 | $43.54 | 12.397% | $48.9377 | $48.94 | $48.95 | $48.90 |
| Purchase #3 | $19.99 | 8.551% | $21.6993 | $21.70 | $21.70 | $21.70 |
| Purchase #4 | $158.90 | 13.620% | $180.5422 | $180.54 | $180.55 | $180.50 |
| Purchase #5 | $249.84 | 12.765% | $281.7321 | $281.73 | $281.75 | $281.70 |
| Purchase #6 | $145.69 | 13.587% | $165.4849 | $165.48 | $165.50 | $165.50 |
| Purchase #7 | $99.59 | 7.391% | $106.9507 | $106.95 | $106.95 | $107.00 |
| 7 purchase totals = | $802.50 | $896.7590 | $896.75 | $896.80 | $896.70 | |