| 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 | $15.32 | 4.220% | $15.9665 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $26.36 | 7.539% | $28.3473 | $28.35 | $28.35 | $28.30 |
| Purchase #3 | $232.95 | 10.335% | $257.0254 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $158.59 | 3.566% | $164.2453 | $164.25 | $164.25 | $164.20 |
| Purchase #5 | $134.26 | 9.262% | $146.6952 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $10.69 | 3.630% | $11.078 | $11.08 | $11.10 | $11.10 |
| Purchase #7 | $115.94 | 8.212% | $125.461 | $125.46 | $125.45 | $125.50 |
| 7 purchase totals = | $694.11 | $748.8187 | $748.84 | $748.85 | $748.80 | |