| 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 | $179.67 | 9.541% | $196.8123 | $196.81 | $196.80 | $196.80 |
| Purchase #2 | $142.51 | 10.223% | $157.0788 | $157.08 | $157.10 | $157.10 |
| Purchase #3 | $194.68 | 13.735% | $221.4193 | $221.42 | $221.40 | $221.40 |
| Purchase #4 | $10.48 | 12.802% | $11.8216 | $11.82 | $11.80 | $11.80 |
| Purchase #5 | $215.64 | 7.273% | $231.3235 | $231.32 | $231.30 | $231.30 |
| Purchase #6 | $233.68 | 4.855% | $245.0252 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $183.78 | 4.638% | $192.3037 | $192.30 | $192.30 | $192.30 |
| 7 purchase totals = | $1,160.44 | $1,255.7844 | $1,255.78 | $1,255.75 | $1,255.70 | |