| 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 | $227.26 | 4.336% | $237.114 | $237.11 | $237.10 | $237.10 |
| Purchase #2 | $212.99 | 8.306% | $230.6809 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $85.26 | 6.289% | $90.622 | $90.62 | $90.60 | $90.60 |
| Purchase #4 | $77.57 | 5.340% | $81.7122 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $163.47 | 4.449% | $170.7428 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $180.77 | 9.192% | $197.3864 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $10.28 | 7.785% | $11.0803 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $957.60 | $1,019.3386 | $1,019.33 | $1,019.35 | $1,019.30 | |