| 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 | $217.82 | 9.654% | $238.8483 | $238.85 | $238.85 | $238.80 |
| Purchase #2 | $35.86 | 9.107% | $39.1258 | $39.13 | $39.15 | $39.10 |
| Purchase #3 | $13.43 | 9.236% | $14.6704 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $138.74 | 11.663% | $154.9212 | $154.92 | $154.90 | $154.90 |
| Purchase #5 | $72.98 | 3.130% | $75.2643 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $21.26 | 8.647% | $23.0984 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $80.90 | 8.167% | $87.5071 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $580.99 | $633.4355 | $633.44 | $633.40 | $633.40 | |