| 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 | $31.50 | 7.702% | $33.9261 | $33.93 | $33.95 | $33.90 |
| Purchase #2 | $52.88 | 9.458% | $57.8814 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $61.42 | 13.662% | $69.8112 | $69.81 | $69.80 | $69.80 |
| Purchase #4 | $166.68 | 5.593% | $176.0024 | $176.00 | $176.00 | $176.00 |
| Purchase #5 | $225.48 | 4.287% | $235.1463 | $235.15 | $235.15 | $235.10 |
| Purchase #6 | $87.42 | 6.153% | $92.799 | $92.80 | $92.80 | $92.80 |
| Purchase #7 | $76.41 | 12.624% | $86.056 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $701.79 | $751.6224 | $751.63 | $751.65 | $751.60 | |