| 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 | $6.61 | 9.711% | $7.2519 | $7.25 | $7.25 | $7.30 |
| Purchase #2 | $233.71 | 7.868% | $252.0983 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $85.82 | 3.136% | $88.5113 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $135.79 | 10.630% | $150.2245 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $68.45 | 7.652% | $73.6878 | $73.69 | $73.70 | $73.70 |
| Purchase #6 | $20.73 | 13.208% | $23.468 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $6.86 | 12.183% | $7.6958 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $557.97 | $602.9376 | $602.94 | $602.90 | $603.00 | |