| 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 | $37.26 | 6.701% | $39.7568 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $104.73 | 5.506% | $110.4964 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $129.91 | 6.240% | $138.0164 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $118.70 | 3.544% | $122.9067 | $122.91 | $122.90 | $122.90 |
| Purchase #5 | $88.85 | 4.352% | $92.7168 | $92.72 | $92.70 | $92.70 |
| Purchase #6 | $203.75 | 12.824% | $229.8789 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $221.56 | 11.283% | $246.5586 | $246.56 | $246.55 | $246.60 |
| 7 purchase totals = | $904.76 | $980.3306 | $980.35 | $980.30 | $980.40 | |