| 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 | $79.80 | 8.782% | $86.808 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $10.99 | 7.746% | $11.8413 | $11.84 | $11.85 | $11.80 |
| Purchase #3 | $231.48 | 11.825% | $258.8525 | $258.85 | $258.85 | $258.90 |
| Purchase #4 | $100.36 | 9.407% | $109.8009 | $109.80 | $109.80 | $109.80 |
| Purchase #5 | $237.36 | 5.860% | $251.2693 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $64.64 | 9.236% | $70.6102 | $70.61 | $70.60 | $70.60 |
| Purchase #7 | $167.76 | 10.351% | $185.1248 | $185.12 | $185.10 | $185.10 |
| 7 purchase totals = | $892.39 | $974.3070 | $974.30 | $974.25 | $974.30 | |