| 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 | $28.57 | 5.190% | $30.0528 | $30.05 | $30.05 | $30.10 |
| Purchase #2 | $235.85 | 12.408% | $265.1143 | $265.11 | $265.10 | $265.10 |
| Purchase #3 | $16.49 | 5.189% | $17.3457 | $17.35 | $17.35 | $17.30 |
| Purchase #4 | $39.27 | 3.760% | $40.7466 | $40.75 | $40.75 | $40.70 |
| Purchase #5 | $103.84 | 5.850% | $109.9146 | $109.91 | $109.90 | $109.90 |
| Purchase #6 | $43.53 | 3.296% | $44.9647 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $66.95 | 12.752% | $75.4875 | $75.49 | $75.50 | $75.50 |
| 7 purchase totals = | $534.50 | $583.6262 | $583.62 | $583.60 | $583.60 | |