| 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 | $151.96 | 10.473% | $167.8748 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $27.64 | 13.494% | $31.3697 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $7.62 | 8.297% | $8.2522 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $250.77 | 3.117% | $258.5865 | $258.59 | $258.60 | $258.60 |
| Purchase #5 | $113.92 | 5.481% | $120.164 | $120.16 | $120.15 | $120.20 |
| Purchase #6 | $154.80 | 13.299% | $175.3869 | $175.39 | $175.40 | $175.40 |
| Purchase #7 | $90.79 | 9.737% | $99.6302 | $99.63 | $99.65 | $99.60 |
| 7 purchase totals = | $797.50 | $861.2643 | $861.26 | $861.25 | $861.40 | |