| 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 | $33.30 | 10.164% | $36.6846 | $36.68 | $36.70 | $36.70 |
| Purchase #2 | $172.44 | 7.791% | $185.8748 | $185.87 | $185.85 | $185.90 |
| Purchase #3 | $8.43 | 12.449% | $9.4795 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $235.90 | 10.512% | $260.6978 | $260.70 | $260.70 | $260.70 |
| Purchase #5 | $220.33 | 6.525% | $234.7065 | $234.71 | $234.70 | $234.70 |
| Purchase #6 | $15.37 | 3.596% | $15.9227 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $174.36 | 4.296% | $181.8505 | $181.85 | $181.85 | $181.90 |
| 7 purchase totals = | $860.13 | $925.2164 | $925.21 | $925.20 | $925.30 | |