| 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 | $237.79 | 7.458% | $255.5244 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $45.31 | 7.851% | $48.8673 | $48.87 | $48.85 | $48.90 |
| Purchase #3 | $154.87 | 4.550% | $161.9166 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $54.84 | 6.111% | $58.1913 | $58.19 | $58.20 | $58.20 |
| Purchase #5 | $39.32 | 12.873% | $44.3817 | $44.38 | $44.40 | $44.40 |
| Purchase #6 | $82.62 | 3.837% | $85.7901 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $50.79 | 12.129% | $56.9503 | $56.95 | $56.95 | $57.00 |
| 7 purchase totals = | $665.54 | $711.6217 | $711.62 | $711.60 | $711.70 | |