| 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 | $77.83 | 8.431% | $84.3918 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $115.77 | 5.566% | $122.2138 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $203.78 | 12.455% | $229.1608 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $117.25 | 13.690% | $133.3015 | $133.30 | $133.30 | $133.30 |
| Purchase #5 | $19.93 | 12.649% | $22.4509 | $22.45 | $22.45 | $22.50 |
| Purchase #6 | $193.46 | 9.820% | $212.4578 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $181.65 | 10.597% | $200.8995 | $200.90 | $200.90 | $200.90 |
| 7 purchase totals = | $909.67 | $1,004.8761 | $1,004.87 | $1,004.85 | $1,005.00 | |