| 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 | $9.80 | 12.577% | $11.0325 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $94.93 | 5.771% | $100.4084 | $100.41 | $100.40 | $100.40 |
| Purchase #3 | $194.60 | 11.711% | $217.3896 | $217.39 | $217.40 | $217.40 |
| Purchase #4 | $120.40 | 5.259% | $126.7318 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $15.31 | 11.489% | $17.069 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $165.83 | 13.686% | $188.5255 | $188.53 | $188.55 | $188.50 |
| Purchase #7 | $191.76 | 9.321% | $209.6339 | $209.63 | $209.65 | $209.60 |
| 7 purchase totals = | $792.63 | $870.7907 | $870.79 | $870.85 | $870.70 | |