| 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 | $11.34 | 12.458% | $12.7527 | $12.75 | $12.75 | $12.80 |
| Purchase #2 | $210.47 | 5.159% | $221.3281 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $222.79 | 11.591% | $248.6136 | $248.61 | $248.60 | $248.60 |
| Purchase #4 | $79.68 | 5.269% | $83.8783 | $83.88 | $83.90 | $83.90 |
| Purchase #5 | $6.68 | 9.530% | $7.3166 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $167.60 | 4.674% | $175.4336 | $175.43 | $175.45 | $175.40 |
| Purchase #7 | $39.31 | 10.428% | $43.4092 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $737.87 | $792.7321 | $792.73 | $792.75 | $792.70 | |