| 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 | $80.55 | 4.146% | $83.8896 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $144.39 | 12.424% | $162.329 | $162.33 | $162.35 | $162.30 |
| Purchase #3 | $8.28 | 5.696% | $8.7516 | $8.75 | $8.75 | $8.80 |
| Purchase #4 | $250.54 | 13.578% | $284.5583 | $284.56 | $284.55 | $284.60 |
| Purchase #5 | $205.68 | 11.335% | $228.9938 | $228.99 | $229.00 | $229.00 |
| Purchase #6 | $154.52 | 8.170% | $167.1443 | $167.14 | $167.15 | $167.10 |
| Purchase #7 | $213.84 | 3.428% | $221.1704 | $221.17 | $221.15 | $221.20 |
| 7 purchase totals = | $1,057.80 | $1,156.8370 | $1,156.83 | $1,156.85 | $1,156.90 | |