| 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 | $94.70 | 5.121% | $99.5496 | $99.55 | $99.55 | $99.50 |
| Purchase #2 | $39.67 | 8.734% | $43.1348 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $94.34 | 11.697% | $105.3749 | $105.37 | $105.35 | $105.40 |
| Purchase #4 | $10.48 | 4.593% | $10.9613 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $215.93 | 5.576% | $227.9703 | $227.97 | $227.95 | $228.00 |
| Purchase #6 | $176.72 | 11.638% | $197.2867 | $197.29 | $197.30 | $197.30 |
| Purchase #7 | $193.87 | 6.623% | $206.71 | $206.71 | $206.70 | $206.70 |
| 7 purchase totals = | $825.71 | $890.9876 | $890.98 | $890.95 | $891.00 | |