| 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 | $16.77 | 5.442% | $17.6826 | $17.68 | $17.70 | $17.70 |
| Purchase #2 | $170.34 | 5.844% | $180.2947 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $38.74 | 6.438% | $41.2341 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $197.63 | 13.413% | $224.1381 | $224.14 | $224.15 | $224.10 |
| Purchase #5 | $140.80 | 4.619% | $147.3036 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $111.84 | 8.157% | $120.9628 | $120.96 | $120.95 | $121.00 |
| Purchase #7 | $180.70 | 13.868% | $205.7595 | $205.76 | $205.75 | $205.80 |
| 7 purchase totals = | $856.82 | $937.3754 | $937.36 | $937.40 | $937.40 | |