| 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 | $64.31 | 11.192% | $71.5076 | $71.51 | $71.50 | $71.50 |
| Purchase #2 | $75.63 | 11.589% | $84.3948 | $84.39 | $84.40 | $84.40 |
| Purchase #3 | $17.28 | 5.583% | $18.2447 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $171.57 | 8.703% | $186.5017 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $205.97 | 11.332% | $229.3105 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $246.26 | 7.229% | $264.0621 | $264.06 | $264.05 | $264.10 |
| Purchase #7 | $233.85 | 9.869% | $256.9287 | $256.93 | $256.95 | $256.90 |
| 7 purchase totals = | $1,014.87 | $1,110.9501 | $1,110.94 | $1,110.95 | $1,110.90 | |