| 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 | $99.78 | 4.198% | $103.9688 | $103.97 | $103.95 | $104.00 |
| Purchase #2 | $199.28 | 4.700% | $208.6462 | $208.65 | $208.65 | $208.60 |
| Purchase #3 | $205.72 | 13.167% | $232.8072 | $232.81 | $232.80 | $232.80 |
| Purchase #4 | $147.32 | 6.378% | $156.7161 | $156.72 | $156.70 | $156.70 |
| Purchase #5 | $126.41 | 4.592% | $132.2147 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $185.95 | 13.680% | $211.388 | $211.39 | $211.40 | $211.40 |
| Purchase #7 | $7.31 | 4.541% | $7.6419 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $971.77 | $1,053.3829 | $1,053.39 | $1,053.35 | $1,053.30 | |