| 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 | $106.27 | 7.550% | $114.2934 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $31.47 | 7.766% | $33.914 | $33.91 | $33.90 | $33.90 |
| Purchase #3 | $228.72 | 10.152% | $251.9397 | $251.94 | $251.95 | $251.90 |
| Purchase #4 | $245.46 | 8.257% | $265.7276 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $5.90 | 7.498% | $6.3424 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $217.36 | 8.223% | $235.2335 | $235.23 | $235.25 | $235.20 |
| Purchase #7 | $21.87 | 5.781% | $23.1343 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $857.05 | $930.5849 | $930.57 | $930.65 | $930.40 | |