| 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 | $185.65 | 10.120% | $204.4378 | $204.44 | $204.45 | $204.40 |
| Purchase #2 | $245.50 | 9.130% | $267.9142 | $267.91 | $267.90 | $267.90 |
| Purchase #3 | $179.95 | 13.780% | $204.7471 | $204.75 | $204.75 | $204.70 |
| Purchase #4 | $239.92 | 4.668% | $251.1195 | $251.12 | $251.10 | $251.10 |
| Purchase #5 | $30.85 | 10.712% | $34.1547 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $81.39 | 5.175% | $85.6019 | $85.60 | $85.60 | $85.60 |
| Purchase #7 | $84.78 | 7.455% | $91.1003 | $91.10 | $91.10 | $91.10 |
| 7 purchase totals = | $1,048.04 | $1,139.0755 | $1,139.07 | $1,139.05 | $1,139.00 | |