| 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 | $219.97 | 4.488% | $229.8423 | $229.84 | $229.85 | $229.80 |
| Purchase #2 | $72.46 | 10.394% | $79.9915 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $221.35 | 13.726% | $251.7325 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $223.65 | 8.147% | $241.8708 | $241.87 | $241.85 | $241.90 |
| Purchase #5 | $157.56 | 4.598% | $164.8046 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $91.60 | 11.706% | $102.3227 | $102.32 | $102.30 | $102.30 |
| Purchase #7 | $30.74 | 5.671% | $32.4833 | $32.48 | $32.50 | $32.50 |
| 7 purchase totals = | $1,017.33 | $1,103.0477 | $1,103.03 | $1,103.05 | $1,103.00 | |