| 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 | $161.54 | 11.512% | $180.1365 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $77.25 | 6.263% | $82.0882 | $82.09 | $82.10 | $82.10 |
| Purchase #3 | $12.98 | 11.154% | $14.4278 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $70.74 | 11.270% | $78.7124 | $78.71 | $78.70 | $78.70 |
| Purchase #5 | $5.70 | 9.274% | $6.2286 | $6.23 | $6.25 | $6.20 |
| Purchase #6 | $166.27 | 6.549% | $177.159 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $128.49 | 3.594% | $133.1079 | $133.11 | $133.10 | $133.10 |
| 7 purchase totals = | $622.97 | $671.8604 | $671.87 | $671.90 | $671.80 | |