| 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 | $163.90 | 10.292% | $180.7686 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $37.71 | 7.771% | $40.6404 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $33.88 | 6.504% | $36.0836 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $233.53 | 12.490% | $262.6979 | $262.70 | $262.70 | $262.70 |
| Purchase #5 | $132.85 | 6.377% | $141.3218 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $194.77 | 11.796% | $217.7451 | $217.75 | $217.75 | $217.70 |
| Purchase #7 | $145.89 | 4.431% | $152.3544 | $152.35 | $152.35 | $152.40 |
| 7 purchase totals = | $942.53 | $1,031.6118 | $1,031.61 | $1,031.60 | $1,031.60 | |