| 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 | $19.50 | 8.181% | $21.0953 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $235.75 | 8.316% | $255.355 | $255.36 | $255.35 | $255.40 |
| Purchase #3 | $215.28 | 8.315% | $233.1805 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $107.38 | 13.701% | $122.0921 | $122.09 | $122.10 | $122.10 |
| Purchase #5 | $245.96 | 13.514% | $279.199 | $279.20 | $279.20 | $279.20 |
| Purchase #6 | $92.39 | 7.463% | $99.2851 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $147.45 | 6.610% | $157.1964 | $157.20 | $157.20 | $157.20 |
| 7 purchase totals = | $1,063.71 | $1,167.4034 | $1,167.42 | $1,167.45 | $1,167.50 | |