| 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 | $235.96 | 8.751% | $256.6089 | $256.61 | $256.60 | $256.60 |
| Purchase #2 | $80.85 | 10.176% | $89.0773 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $195.80 | 10.388% | $216.1397 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $174.79 | 12.820% | $197.1981 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $27.71 | 8.575% | $30.0861 | $30.09 | $30.10 | $30.10 |
| Purchase #6 | $85.32 | 6.356% | $90.7429 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $207.63 | 11.239% | $230.9655 | $230.97 | $230.95 | $231.00 |
| 7 purchase totals = | $1,008.06 | $1,110.8185 | $1,110.83 | $1,110.85 | $1,110.80 | |