| 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 | $70.75 | 9.863% | $77.7281 | $77.73 | $77.75 | $77.70 |
| Purchase #2 | $141.95 | 7.651% | $152.8106 | $152.81 | $152.80 | $152.80 |
| Purchase #3 | $62.49 | 10.516% | $69.0614 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $122.66 | 13.113% | $138.7444 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $186.45 | 6.788% | $199.1062 | $199.11 | $199.10 | $199.10 |
| Purchase #6 | $20.70 | 11.149% | $23.0078 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $223.84 | 3.251% | $231.117 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $828.84 | $891.5755 | $891.58 | $891.55 | $891.50 | |