| 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 | $8.87 | 6.651% | $9.4599 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $119.80 | 12.545% | $134.8289 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $5.44 | 9.699% | $5.9676 | $5.97 | $5.95 | $6.00 |
| Purchase #4 | $154.58 | 3.396% | $159.8295 | $159.83 | $159.85 | $159.80 |
| Purchase #5 | $69.34 | 12.140% | $77.7579 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $208.76 | 3.575% | $216.2232 | $216.22 | $216.20 | $216.20 |
| Purchase #7 | $75.53 | 6.699% | $80.5898 | $80.59 | $80.60 | $80.60 |
| 7 purchase totals = | $642.32 | $684.6568 | $684.66 | $684.65 | $684.70 | |