| 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 | $18.79 | 6.293% | $19.9725 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $171.66 | 12.238% | $192.6678 | $192.67 | $192.65 | $192.70 |
| Purchase #3 | $100.74 | 10.217% | $111.0326 | $111.03 | $111.05 | $111.00 |
| Purchase #4 | $46.65 | 11.777% | $52.144 | $52.14 | $52.15 | $52.10 |
| Purchase #5 | $14.62 | 7.476% | $15.713 | $15.71 | $15.70 | $15.70 |
| Purchase #6 | $134.98 | 4.426% | $140.9542 | $140.95 | $140.95 | $141.00 |
| Purchase #7 | $114.35 | 8.119% | $123.6341 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $601.79 | $656.1182 | $656.10 | $656.10 | $656.10 | |