| 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 | $100.99 | 3.679% | $104.7054 | $104.71 | $104.70 | $104.70 |
| Purchase #2 | $197.25 | 11.775% | $220.4762 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $95.58 | 9.701% | $104.8522 | $104.85 | $104.85 | $104.90 |
| Purchase #4 | $201.48 | 10.273% | $222.178 | $222.18 | $222.20 | $222.20 |
| Purchase #5 | $134.28 | 8.472% | $145.6562 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $228.59 | 13.726% | $259.9663 | $259.97 | $259.95 | $260.00 |
| Purchase #7 | $79.95 | 13.842% | $91.0167 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $1,038.12 | $1,148.8510 | $1,148.87 | $1,148.85 | $1,149.00 | |