| 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 | $230.66 | 11.508% | $257.2044 | $257.20 | $257.20 | $257.20 |
| Purchase #2 | $243.94 | 8.375% | $264.37 | $264.37 | $264.35 | $264.40 |
| Purchase #3 | $225.81 | 10.488% | $249.493 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $243.76 | 7.623% | $262.3418 | $262.34 | $262.35 | $262.30 |
| Purchase #5 | $106.71 | 12.198% | $119.7265 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $212.60 | 3.147% | $219.2905 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $50.26 | 12.378% | $56.4812 | $56.48 | $56.50 | $56.50 |
| 7 purchase totals = | $1,313.74 | $1,428.9074 | $1,428.90 | $1,428.95 | $1,428.90 | |