| 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 | $46.42 | 4.787% | $48.6421 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $137.44 | 7.754% | $148.0971 | $148.10 | $148.10 | $148.10 |
| Purchase #3 | $145.74 | 7.708% | $156.9736 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $223.82 | 13.218% | $253.4045 | $253.40 | $253.40 | $253.40 |
| Purchase #5 | $23.66 | 9.471% | $25.9008 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $188.72 | 9.713% | $207.0504 | $207.05 | $207.05 | $207.10 |
| Purchase #7 | $242.95 | 10.811% | $269.2153 | $269.22 | $269.20 | $269.20 |
| 7 purchase totals = | $1,008.75 | $1,109.2838 | $1,109.28 | $1,109.25 | $1,109.30 | |