| 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 | $107.57 | 10.103% | $118.4378 | $118.44 | $118.45 | $118.40 |
| Purchase #2 | $202.50 | 5.783% | $214.2106 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $161.63 | 9.113% | $176.3593 | $176.36 | $176.35 | $176.40 |
| Purchase #4 | $195.33 | 13.552% | $221.8011 | $221.80 | $221.80 | $221.80 |
| Purchase #5 | $157.41 | 5.258% | $165.6866 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $32.74 | 4.251% | $34.1318 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $223.36 | 11.206% | $248.3897 | $248.39 | $248.40 | $248.40 |
| 7 purchase totals = | $1,080.54 | $1,179.0169 | $1,179.02 | $1,179.05 | $1,179.00 | |