| 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 | $30.69 | 8.748% | $33.3748 | $33.37 | $33.35 | $33.40 |
| Purchase #2 | $42.31 | 5.270% | $44.5397 | $44.54 | $44.55 | $44.50 |
| Purchase #3 | $189.58 | 6.534% | $201.9672 | $201.97 | $201.95 | $202.00 |
| Purchase #4 | $148.28 | 11.702% | $165.6317 | $165.63 | $165.65 | $165.60 |
| Purchase #5 | $89.49 | 3.429% | $92.5586 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $175.59 | 12.234% | $197.0717 | $197.07 | $197.05 | $197.10 |
| Purchase #7 | $139.97 | 5.439% | $147.583 | $147.58 | $147.60 | $147.60 |
| 7 purchase totals = | $815.91 | $882.7267 | $882.72 | $882.70 | $882.80 | |