| 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 | $6.83 | 10.321% | $7.5349 | $7.53 | $7.55 | $7.50 |
| Purchase #2 | $226.95 | 5.491% | $239.4118 | $239.41 | $239.40 | $239.40 |
| Purchase #3 | $145.70 | 13.614% | $165.5356 | $165.54 | $165.55 | $165.50 |
| Purchase #4 | $162.87 | 11.236% | $181.1701 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $205.79 | 7.504% | $221.2325 | $221.23 | $221.25 | $221.20 |
| Purchase #6 | $80.43 | 4.489% | $84.0405 | $84.04 | $84.05 | $84.00 |
| Purchase #7 | $183.63 | 13.488% | $208.398 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $1,012.20 | $1,107.3234 | $1,107.32 | $1,107.35 | $1,107.20 | |