| 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 | $6.62 | 3.214% | $6.8328 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $168.66 | 6.758% | $180.058 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $167.81 | 4.508% | $175.3749 | $175.37 | $175.35 | $175.40 |
| Purchase #4 | $158.97 | 7.120% | $170.2887 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $31.80 | 3.204% | $32.8189 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $235.43 | 7.463% | $253.0001 | $253.00 | $253.00 | $253.00 |
| Purchase #7 | $237.95 | 9.475% | $260.4958 | $260.50 | $260.50 | $260.50 |
| 7 purchase totals = | $1,007.24 | $1,078.8692 | $1,078.87 | $1,078.85 | $1,078.90 | |