| 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 | $110.59 | 10.499% | $122.2008 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $231.93 | 11.803% | $259.3047 | $259.30 | $259.30 | $259.30 |
| Purchase #3 | $38.87 | 9.339% | $42.5001 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $135.46 | 9.560% | $148.41 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $86.28 | 3.315% | $89.1402 | $89.14 | $89.15 | $89.10 |
| Purchase #6 | $143.79 | 9.422% | $157.3379 | $157.34 | $157.35 | $157.30 |
| Purchase #7 | $207.40 | 9.123% | $226.3211 | $226.32 | $226.30 | $226.30 |
| 7 purchase totals = | $954.32 | $1,045.2148 | $1,045.21 | $1,045.20 | $1,045.10 | |