| 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 | $88.67 | 11.685% | $99.0311 | $99.03 | $99.05 | $99.00 |
| Purchase #2 | $199.63 | 11.230% | $222.0484 | $222.05 | $222.05 | $222.00 |
| Purchase #3 | $141.99 | 3.665% | $147.1939 | $147.19 | $147.20 | $147.20 |
| Purchase #4 | $205.55 | 11.176% | $228.5223 | $228.52 | $228.50 | $228.50 |
| Purchase #5 | $22.52 | 7.647% | $24.2421 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $8.41 | 13.670% | $9.5596 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $154.71 | 10.403% | $170.8045 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $821.48 | $901.4019 | $901.39 | $901.40 | $901.30 | |