| 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 | $105.92 | 6.348% | $112.6438 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $163.26 | 5.305% | $171.9209 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $153.90 | 4.576% | $160.9425 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $11.72 | 7.728% | $12.6257 | $12.63 | $12.65 | $12.60 |
| Purchase #5 | $69.31 | 11.422% | $77.2266 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $7.63 | 9.835% | $8.3804 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $106.75 | 4.658% | $111.7224 | $111.72 | $111.70 | $111.70 |
| 7 purchase totals = | $618.49 | $655.4623 | $655.46 | $655.50 | $655.30 | |