| 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 | $16.35 | 4.397% | $17.0689 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $8.82 | 12.752% | $9.9447 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $223.89 | 4.776% | $234.583 | $234.58 | $234.60 | $234.60 |
| Purchase #4 | $226.62 | 3.801% | $235.2338 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $28.74 | 8.867% | $31.2884 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $111.74 | 5.293% | $117.6544 | $117.65 | $117.65 | $117.70 |
| Purchase #7 | $146.78 | 9.658% | $160.956 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $762.94 | $806.7292 | $806.72 | $806.75 | $806.80 | |