| 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 | $107.80 | 10.490% | $119.1082 | $119.11 | $119.10 | $119.10 |
| Purchase #2 | $105.88 | 13.315% | $119.9779 | $119.98 | $120.00 | $120.00 |
| Purchase #3 | $107.52 | 11.728% | $120.1299 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $21.60 | 3.453% | $22.3458 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $196.38 | 8.207% | $212.4969 | $212.50 | $212.50 | $212.50 |
| Purchase #6 | $10.48 | 5.486% | $11.0549 | $11.05 | $11.05 | $11.10 |
| Purchase #7 | $119.82 | 6.206% | $127.256 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $669.48 | $732.3696 | $732.38 | $732.40 | $732.40 | |