| 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 | $180.97 | 8.426% | $196.2185 | $196.22 | $196.20 | $196.20 |
| Purchase #2 | $27.80 | 4.311% | $28.9985 | $29.00 | $29.00 | $29.00 |
| Purchase #3 | $41.58 | 11.193% | $46.234 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $189.78 | 5.513% | $200.2426 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $161.72 | 3.739% | $167.7667 | $167.77 | $167.75 | $167.80 |
| Purchase #6 | $83.44 | 7.806% | $89.9533 | $89.95 | $89.95 | $90.00 |
| Purchase #7 | $83.55 | 9.864% | $91.7914 | $91.79 | $91.80 | $91.80 |
| 7 purchase totals = | $768.84 | $821.2050 | $821.20 | $821.20 | $821.20 | |