| 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 | $18.60 | 12.108% | $20.8521 | $20.85 | $20.85 | $20.90 |
| Purchase #2 | $160.63 | 6.729% | $171.4388 | $171.44 | $171.45 | $171.40 |
| Purchase #3 | $242.75 | 10.247% | $267.6246 | $267.62 | $267.60 | $267.60 |
| Purchase #4 | $137.85 | 11.717% | $154.0019 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $185.66 | 8.494% | $201.43 | $201.43 | $201.45 | $201.40 |
| Purchase #6 | $67.62 | 13.861% | $76.9928 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $245.64 | 10.872% | $272.346 | $272.35 | $272.35 | $272.30 |
| 7 purchase totals = | $1,058.75 | $1,164.6862 | $1,164.68 | $1,164.70 | $1,164.60 | |