| 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 | $217.72 | 8.200% | $235.573 | $235.57 | $235.55 | $235.60 |
| Purchase #2 | $238.53 | 12.235% | $267.7141 | $267.71 | $267.70 | $267.70 |
| Purchase #3 | $191.30 | 5.250% | $201.3433 | $201.34 | $201.35 | $201.30 |
| Purchase #4 | $77.37 | 7.272% | $82.9963 | $83.00 | $83.00 | $83.00 |
| Purchase #5 | $208.53 | 6.513% | $222.1116 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $235.93 | 9.210% | $257.6592 | $257.66 | $257.65 | $257.70 |
| Purchase #7 | $18.96 | 13.446% | $21.5094 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $1,188.34 | $1,288.9069 | $1,288.90 | $1,288.85 | $1,288.90 | |