| 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 | $52.49 | 11.197% | $58.3673 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $7.85 | 4.184% | $8.1784 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $77.85 | 9.336% | $85.1181 | $85.12 | $85.10 | $85.10 |
| Purchase #4 | $10.45 | 11.620% | $11.6643 | $11.66 | $11.65 | $11.70 |
| Purchase #5 | $70.45 | 7.370% | $75.6422 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $190.74 | 12.307% | $214.2144 | $214.21 | $214.20 | $214.20 |
| Purchase #7 | $137.78 | 5.197% | $144.9404 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $547.61 | $598.1251 | $598.12 | $598.10 | $598.10 | |