| 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 | $178.64 | 5.834% | $189.0619 | $189.06 | $189.05 | $189.10 |
| Purchase #2 | $86.81 | 5.809% | $91.8528 | $91.85 | $91.85 | $91.90 |
| Purchase #3 | $102.38 | 8.475% | $111.0567 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $16.64 | 13.607% | $18.9042 | $18.90 | $18.90 | $18.90 |
| Purchase #5 | $23.30 | 3.845% | $24.1959 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $183.42 | 6.382% | $195.1259 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $226.56 | 8.580% | $245.9988 | $246.00 | $246.00 | $246.00 |
| 7 purchase totals = | $817.75 | $876.1962 | $876.20 | $876.20 | $876.30 | |