| 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 | $21.80 | 11.814% | $24.3755 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $15.57 | 12.576% | $17.5281 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $236.57 | 5.226% | $248.9331 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $71.93 | 5.860% | $76.1451 | $76.15 | $76.15 | $76.10 |
| Purchase #5 | $222.44 | 13.536% | $252.5495 | $252.55 | $252.55 | $252.50 |
| Purchase #6 | $8.28 | 3.164% | $8.542 | $8.54 | $8.55 | $8.50 |
| Purchase #7 | $25.60 | 7.327% | $27.4757 | $27.48 | $27.50 | $27.50 |
| 7 purchase totals = | $602.19 | $655.5490 | $655.56 | $655.65 | $655.40 | |