| 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 | $90.44 | 7.517% | $97.2384 | $97.24 | $97.25 | $97.20 |
| Purchase #2 | $37.91 | 3.433% | $39.2115 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $77.25 | 6.730% | $82.4489 | $82.45 | $82.45 | $82.40 |
| Purchase #4 | $188.72 | 12.258% | $211.8533 | $211.85 | $211.85 | $211.90 |
| Purchase #5 | $81.87 | 7.179% | $87.7474 | $87.75 | $87.75 | $87.70 |
| Purchase #6 | $157.84 | 13.413% | $179.0111 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $66.99 | 3.294% | $69.1967 | $69.20 | $69.20 | $69.20 |
| 7 purchase totals = | $701.02 | $766.7073 | $766.71 | $766.70 | $766.60 | |