| 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 | $113.89 | 5.786% | $120.4797 | $120.48 | $120.50 | $120.50 |
| Purchase #2 | $157.88 | 10.160% | $173.9206 | $173.92 | $173.90 | $173.90 |
| Purchase #3 | $201.51 | 10.179% | $222.0217 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $28.61 | 4.532% | $29.9066 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $89.75 | 12.167% | $100.6699 | $100.67 | $100.65 | $100.70 |
| Purchase #6 | $176.63 | 7.174% | $189.3014 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $8.56 | 5.216% | $9.0065 | $9.01 | $9.00 | $9.00 |
| 7 purchase totals = | $776.83 | $845.3064 | $845.31 | $845.25 | $845.30 | |