| 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 | $201.70 | 11.251% | $224.3933 | $224.39 | $224.40 | $224.40 |
| Purchase #2 | $219.76 | 7.207% | $235.5981 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $77.98 | 3.700% | $80.8653 | $80.87 | $80.85 | $80.90 |
| Purchase #4 | $237.98 | 12.207% | $267.0302 | $267.03 | $267.05 | $267.00 |
| Purchase #5 | $21.37 | 11.757% | $23.8825 | $23.88 | $23.90 | $23.90 |
| Purchase #6 | $43.85 | 8.153% | $47.4251 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $43.31 | 7.161% | $46.4114 | $46.41 | $46.40 | $46.40 |
| 7 purchase totals = | $845.95 | $925.6059 | $925.61 | $925.65 | $925.60 | |