| 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 | $228.98 | 9.334% | $250.353 | $250.35 | $250.35 | $250.40 |
| Purchase #2 | $250.97 | 4.854% | $263.1521 | $263.15 | $263.15 | $263.20 |
| Purchase #3 | $182.50 | 4.705% | $191.0866 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $26.88 | 13.567% | $30.5268 | $30.53 | $30.55 | $30.50 |
| Purchase #5 | $216.44 | 12.841% | $244.2331 | $244.23 | $244.25 | $244.20 |
| Purchase #6 | $77.50 | 13.453% | $87.9261 | $87.93 | $87.95 | $87.90 |
| Purchase #7 | $38.90 | 10.810% | $43.1051 | $43.11 | $43.10 | $43.10 |
| 7 purchase totals = | $1,022.17 | $1,110.3828 | $1,110.39 | $1,110.45 | $1,110.40 | |