| 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 | $43.25 | 11.337% | $48.1533 | $48.15 | $48.15 | $48.20 |
| Purchase #2 | $75.87 | 4.848% | $79.5482 | $79.55 | $79.55 | $79.50 |
| Purchase #3 | $15.60 | 4.566% | $16.3123 | $16.31 | $16.30 | $16.30 |
| Purchase #4 | $109.73 | 5.780% | $116.0724 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $52.42 | 8.400% | $56.8233 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $109.40 | 9.278% | $119.5501 | $119.55 | $119.55 | $119.60 |
| Purchase #7 | $92.60 | 10.534% | $102.3545 | $102.35 | $102.35 | $102.40 |
| 7 purchase totals = | $498.87 | $538.8141 | $538.80 | $538.75 | $538.90 | |