| 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 | $198.36 | 8.123% | $214.4728 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $39.40 | 11.230% | $43.8246 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $225.66 | 12.123% | $253.0168 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $48.26 | 3.151% | $49.7807 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $88.53 | 5.482% | $93.3832 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $220.70 | 6.107% | $234.1781 | $234.18 | $234.20 | $234.20 |
| Purchase #7 | $179.94 | 11.463% | $200.5665 | $200.57 | $200.55 | $200.60 |
| 7 purchase totals = | $1,000.85 | $1,089.2227 | $1,089.22 | $1,089.20 | $1,089.30 | |