| 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 | $91.82 | 9.198% | $100.2656 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $48.91 | 11.284% | $54.429 | $54.43 | $54.45 | $54.40 |
| Purchase #3 | $179.66 | 7.859% | $193.7795 | $193.78 | $193.80 | $193.80 |
| Purchase #4 | $134.66 | 8.340% | $145.8906 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $184.53 | 7.514% | $198.3956 | $198.40 | $198.40 | $198.40 |
| Purchase #6 | $136.67 | 4.542% | $142.8776 | $142.88 | $142.90 | $142.90 |
| Purchase #7 | $14.42 | 13.545% | $16.3732 | $16.37 | $16.35 | $16.40 |
| 7 purchase totals = | $790.67 | $852.0111 | $852.02 | $852.05 | $852.10 | |