| 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 | $57.40 | 12.550% | $64.6037 | $64.60 | $64.60 | $64.60 |
| Purchase #2 | $227.28 | 3.420% | $235.053 | $235.05 | $235.05 | $235.10 |
| Purchase #3 | $195.97 | 10.602% | $216.7467 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $60.38 | 5.527% | $63.7172 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $185.75 | 11.499% | $207.1094 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $81.32 | 11.123% | $90.3652 | $90.37 | $90.35 | $90.40 |
| Purchase #7 | $224.82 | 9.222% | $245.5529 | $245.55 | $245.55 | $245.60 |
| 7 purchase totals = | $1,032.92 | $1,123.1481 | $1,123.15 | $1,123.10 | $1,123.20 | |