| 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 | $167.73 | 6.784% | $179.1088 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $22.71 | 6.238% | $24.1266 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $237.54 | 6.403% | $252.7497 | $252.75 | $252.75 | $252.70 |
| Purchase #4 | $165.55 | 9.607% | $181.4544 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $132.52 | 3.790% | $137.5425 | $137.54 | $137.55 | $137.50 |
| Purchase #6 | $153.99 | 8.501% | $167.0807 | $167.08 | $167.10 | $167.10 |
| Purchase #7 | $134.37 | 8.716% | $146.0817 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $1,014.41 | $1,088.1444 | $1,088.14 | $1,088.20 | $1,088.10 | |