| 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 | $29.82 | 4.290% | $31.0993 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $28.90 | 11.552% | $32.2385 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $129.64 | 7.585% | $139.4732 | $139.47 | $139.45 | $139.50 |
| Purchase #4 | $199.66 | 9.338% | $218.3043 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $107.47 | 9.583% | $117.7689 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $142.32 | 3.645% | $147.5076 | $147.51 | $147.50 | $147.50 |
| Purchase #7 | $67.40 | 8.277% | $72.9787 | $72.98 | $73.00 | $73.00 |
| 7 purchase totals = | $705.21 | $759.3705 | $759.37 | $759.35 | $759.40 | |