| 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 | $202.91 | 6.681% | $216.4664 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $177.61 | 4.236% | $185.1336 | $185.13 | $185.15 | $185.10 |
| Purchase #3 | $137.67 | 3.655% | $142.7018 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $23.59 | 10.298% | $26.0193 | $26.02 | $26.00 | $26.00 |
| Purchase #5 | $137.80 | 8.797% | $149.9223 | $149.92 | $149.90 | $149.90 |
| Purchase #6 | $161.84 | 7.381% | $173.7854 | $173.79 | $173.80 | $173.80 |
| Purchase #7 | $9.45 | 8.153% | $10.2205 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $850.87 | $904.2493 | $904.25 | $904.20 | $904.20 | |