| 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 | $110.85 | 3.608% | $114.8495 | $114.85 | $114.85 | $114.80 |
| Purchase #2 | $30.38 | 13.289% | $34.4172 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $165.55 | 9.720% | $181.6415 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $9.42 | 11.473% | $10.5008 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $5.35 | 5.748% | $5.6575 | $5.66 | $5.65 | $5.70 |
| Purchase #6 | $188.89 | 5.696% | $199.6492 | $199.65 | $199.65 | $199.60 |
| Purchase #7 | $138.39 | 8.777% | $150.5365 | $150.54 | $150.55 | $150.50 |
| 7 purchase totals = | $648.83 | $697.2522 | $697.26 | $697.25 | $697.10 | |