| 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 | $25.71 | 7.700% | $27.6897 | $27.69 | $27.70 | $27.70 |
| Purchase #2 | $128.55 | 6.710% | $137.1757 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $121.58 | 3.324% | $125.6213 | $125.62 | $125.60 | $125.60 |
| Purchase #4 | $201.57 | 4.138% | $209.911 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $192.74 | 11.407% | $214.7259 | $214.73 | $214.75 | $214.70 |
| Purchase #6 | $68.28 | 9.143% | $74.5228 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $202.72 | 12.667% | $228.3985 | $228.40 | $228.40 | $228.40 |
| 7 purchase totals = | $941.15 | $1,018.0449 | $1,018.05 | $1,018.05 | $1,018.00 | |