| 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 | $45.34 | 3.298% | $46.8353 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $123.48 | 7.744% | $133.0423 | $133.04 | $133.05 | $133.00 |
| Purchase #3 | $230.73 | 3.682% | $239.2255 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $7.83 | 7.701% | $8.433 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $41.27 | 6.323% | $43.8795 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $92.25 | 8.849% | $100.4132 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $38.62 | 11.361% | $43.0076 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $579.52 | $614.8364 | $614.84 | $614.90 | $614.70 | |