| 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 | $153.37 | 12.685% | $172.825 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $224.74 | 9.528% | $246.1532 | $246.15 | $246.15 | $246.20 |
| Purchase #3 | $81.62 | 5.779% | $86.3368 | $86.34 | $86.35 | $86.30 |
| Purchase #4 | $190.81 | 8.629% | $207.275 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $163.39 | 4.560% | $170.8406 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $11.51 | 13.400% | $13.0523 | $13.05 | $13.05 | $13.10 |
| Purchase #7 | $194.88 | 13.509% | $221.2063 | $221.21 | $221.20 | $221.20 |
| 7 purchase totals = | $1,020.32 | $1,117.6892 | $1,117.70 | $1,117.75 | $1,117.70 | |