| 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 | $19.63 | 8.779% | $21.3533 | $21.35 | $21.35 | $21.40 |
| Purchase #2 | $59.37 | 13.142% | $67.1724 | $67.17 | $67.15 | $67.20 |
| Purchase #3 | $39.35 | 11.658% | $43.9374 | $43.94 | $43.95 | $43.90 |
| Purchase #4 | $5.30 | 8.142% | $5.7315 | $5.73 | $5.75 | $5.70 |
| Purchase #5 | $85.93 | 7.142% | $92.0671 | $92.07 | $92.05 | $92.10 |
| Purchase #6 | $132.50 | 11.205% | $147.3466 | $147.35 | $147.35 | $147.30 |
| Purchase #7 | $236.94 | 4.861% | $248.4577 | $248.46 | $248.45 | $248.50 |
| 7 purchase totals = | $579.02 | $626.0660 | $626.07 | $626.05 | $626.10 | |