| 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 | $5.93 | 9.337% | $6.4837 | $6.48 | $6.50 | $6.50 |
| Purchase #2 | $50.30 | 13.507% | $57.094 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $101.67 | 7.765% | $109.5647 | $109.56 | $109.55 | $109.60 |
| Purchase #4 | $23.69 | 9.227% | $25.8759 | $25.88 | $25.90 | $25.90 |
| Purchase #5 | $235.63 | 12.639% | $265.4113 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $215.29 | 9.261% | $235.228 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $93.91 | 4.606% | $98.2355 | $98.24 | $98.25 | $98.20 |
| 7 purchase totals = | $726.42 | $797.8931 | $797.89 | $797.95 | $797.90 | |