| 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 | $39.76 | 4.772% | $41.6573 | $41.66 | $41.65 | $41.70 |
| Purchase #2 | $69.30 | 7.267% | $74.336 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $238.55 | 4.513% | $249.3158 | $249.32 | $249.30 | $249.30 |
| Purchase #4 | $5.25 | 7.216% | $5.6288 | $5.63 | $5.65 | $5.60 |
| Purchase #5 | $85.32 | 10.400% | $94.1933 | $94.19 | $94.20 | $94.20 |
| Purchase #6 | $144.56 | 7.802% | $155.8386 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $147.58 | 5.514% | $155.7176 | $155.72 | $155.70 | $155.70 |
| 7 purchase totals = | $730.32 | $776.6874 | $776.70 | $776.70 | $776.60 | |