| 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 | $20.28 | 7.685% | $21.8385 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $118.78 | 6.364% | $126.3392 | $126.34 | $126.35 | $126.30 |
| Purchase #3 | $36.99 | 10.652% | $40.9302 | $40.93 | $40.95 | $40.90 |
| Purchase #4 | $177.68 | 12.192% | $199.3427 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $162.99 | 7.304% | $174.8948 | $174.89 | $174.90 | $174.90 |
| Purchase #6 | $152.37 | 7.396% | $163.6393 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $76.41 | 10.612% | $84.5186 | $84.52 | $84.50 | $84.50 |
| 7 purchase totals = | $745.50 | $811.5033 | $811.50 | $811.55 | $811.30 | |