| 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 | $43.79 | 10.572% | $48.4195 | $48.42 | $48.40 | $48.40 |
| Purchase #2 | $42.48 | 10.801% | $47.0683 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $154.41 | 5.318% | $162.6215 | $162.62 | $162.60 | $162.60 |
| Purchase #4 | $31.51 | 10.247% | $34.7388 | $34.74 | $34.75 | $34.70 |
| Purchase #5 | $200.78 | 12.862% | $226.6043 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $112.56 | 11.763% | $125.8004 | $125.80 | $125.80 | $125.80 |
| Purchase #7 | $10.39 | 6.243% | $11.0386 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $595.92 | $656.2914 | $656.29 | $656.25 | $656.20 | |