| 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 | $34.55 | 10.805% | $38.2831 | $38.28 | $38.30 | $38.30 |
| Purchase #2 | $50.96 | 10.620% | $56.372 | $56.37 | $56.35 | $56.40 |
| Purchase #3 | $226.68 | 9.469% | $248.1443 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $11.42 | 3.754% | $11.8487 | $11.85 | $11.85 | $11.80 |
| Purchase #5 | $43.89 | 5.207% | $46.1754 | $46.18 | $46.20 | $46.20 |
| Purchase #6 | $129.66 | 13.677% | $147.3936 | $147.39 | $147.40 | $147.40 |
| Purchase #7 | $74.89 | 3.453% | $77.476 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $572.05 | $625.6931 | $625.69 | $625.75 | $625.70 | |