| 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 | $29.48 | 7.581% | $31.7149 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $29.52 | 13.762% | $33.5825 | $33.58 | $33.60 | $33.60 |
| Purchase #3 | $6.69 | 9.136% | $7.3012 | $7.30 | $7.30 | $7.30 |
| Purchase #4 | $42.28 | 3.366% | $43.7031 | $43.70 | $43.70 | $43.70 |
| Purchase #5 | $48.38 | 8.795% | $52.635 | $52.64 | $52.65 | $52.60 |
| Purchase #6 | $7.61 | 8.768% | $8.2772 | $8.28 | $8.30 | $8.30 |
| Purchase #7 | $56.32 | 3.733% | $58.4224 | $58.42 | $58.40 | $58.40 |
| 7 purchase totals = | $220.28 | $235.6363 | $235.63 | $235.65 | $235.60 | |