| 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 | $201.36 | 10.780% | $223.0666 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $191.77 | 3.243% | $197.9891 | $197.99 | $198.00 | $198.00 |
| Purchase #3 | $84.88 | 5.112% | $89.2191 | $89.22 | $89.20 | $89.20 |
| Purchase #4 | $57.58 | 11.362% | $64.1222 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $171.70 | 7.851% | $185.1802 | $185.18 | $185.20 | $185.20 |
| Purchase #6 | $207.79 | 4.682% | $217.5187 | $217.52 | $217.50 | $217.50 |
| Purchase #7 | $20.39 | 9.122% | $22.25 | $22.25 | $22.25 | $22.30 |
| 7 purchase totals = | $935.47 | $999.3459 | $999.35 | $999.30 | $999.40 | |