| 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 | $170.34 | 8.600% | $184.9892 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $125.72 | 7.748% | $135.4608 | $135.46 | $135.45 | $135.50 |
| Purchase #3 | $5.85 | 6.486% | $6.2294 | $6.23 | $6.25 | $6.20 |
| Purchase #4 | $192.55 | 10.230% | $212.2479 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $215.89 | 4.382% | $225.3503 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $102.66 | 13.225% | $116.2368 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $39.54 | 8.765% | $43.0057 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $852.55 | $923.5201 | $923.53 | $923.55 | $923.50 | |