| 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 | $39.99 | 7.771% | $43.0976 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $247.80 | 12.531% | $278.8518 | $278.85 | $278.85 | $278.90 |
| Purchase #3 | $220.79 | 4.546% | $230.8271 | $230.83 | $230.85 | $230.80 |
| Purchase #4 | $239.88 | 13.189% | $271.5178 | $271.52 | $271.50 | $271.50 |
| Purchase #5 | $214.85 | 7.693% | $231.3784 | $231.38 | $231.40 | $231.40 |
| Purchase #6 | $124.34 | 11.540% | $138.6888 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $157.59 | 6.797% | $168.3014 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $1,245.24 | $1,362.6629 | $1,362.67 | $1,362.70 | $1,362.70 | |