| 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 | $27.81 | 7.249% | $29.8259 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $85.69 | 12.493% | $96.3953 | $96.40 | $96.40 | $96.40 |
| Purchase #3 | $104.94 | 3.424% | $108.5331 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $237.31 | 7.584% | $255.3076 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $14.58 | 10.303% | $16.0822 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $203.58 | 10.528% | $225.0129 | $225.01 | $225.00 | $225.00 |
| Purchase #7 | $165.31 | 12.665% | $186.2465 | $186.25 | $186.25 | $186.20 |
| 7 purchase totals = | $839.22 | $917.4035 | $917.41 | $917.45 | $917.30 | |