| 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 | $66.90 | 4.699% | $70.0436 | $70.04 | $70.05 | $70.00 |
| Purchase #2 | $45.92 | 8.354% | $49.7562 | $49.76 | $49.75 | $49.80 |
| Purchase #3 | $40.80 | 5.270% | $42.9502 | $42.95 | $42.95 | $43.00 |
| Purchase #4 | $199.74 | 6.129% | $211.9821 | $211.98 | $212.00 | $212.00 |
| Purchase #5 | $80.88 | 11.339% | $90.051 | $90.05 | $90.05 | $90.10 |
| Purchase #6 | $78.76 | 12.221% | $88.3853 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $71.65 | 11.793% | $80.0997 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $584.65 | $633.2681 | $633.27 | $633.30 | $633.40 | |