| 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 | $108.91 | 4.340% | $113.6367 | $113.64 | $113.65 | $113.60 |
| Purchase #2 | $15.78 | 3.165% | $16.2794 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $29.39 | 7.638% | $31.6348 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $42.36 | 10.766% | $46.9205 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $146.37 | 13.499% | $166.1285 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $82.40 | 5.436% | $86.8793 | $86.88 | $86.90 | $86.90 |
| Purchase #7 | $96.27 | 5.375% | $101.4445 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $521.48 | $562.9237 | $562.92 | $563.00 | $562.80 | |