| 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 | $162.30 | 7.350% | $174.2291 | $174.23 | $174.25 | $174.20 |
| Purchase #2 | $160.45 | 4.704% | $167.9976 | $168.00 | $168.00 | $168.00 |
| Purchase #3 | $192.89 | 3.743% | $200.1099 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $119.87 | 13.606% | $136.1795 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $12.97 | 5.240% | $13.6496 | $13.65 | $13.65 | $13.60 |
| Purchase #6 | $23.51 | 7.590% | $25.2944 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $51.30 | 10.564% | $56.7193 | $56.72 | $56.70 | $56.70 |
| 7 purchase totals = | $723.29 | $774.1794 | $774.18 | $774.20 | $774.10 | |