| 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 | $30.25 | 5.624% | $31.9513 | $31.95 | $31.95 | $32.00 |
| Purchase #2 | $196.29 | 11.453% | $218.7711 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $107.59 | 11.754% | $120.2361 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $155.66 | 12.683% | $175.4024 | $175.40 | $175.40 | $175.40 |
| Purchase #5 | $233.67 | 8.695% | $253.9876 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $102.32 | 5.253% | $107.6949 | $107.69 | $107.70 | $107.70 |
| Purchase #7 | $205.82 | 13.861% | $234.3487 | $234.35 | $234.35 | $234.30 |
| 7 purchase totals = | $1,031.60 | $1,142.3921 | $1,142.39 | $1,142.40 | $1,142.40 | |