| 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 | $9.32 | 12.154% | $10.4528 | $10.45 | $10.45 | $10.50 |
| Purchase #2 | $162.74 | 11.680% | $181.748 | $181.75 | $181.75 | $181.70 |
| Purchase #3 | $245.52 | 10.431% | $271.1302 | $271.13 | $271.15 | $271.10 |
| Purchase #4 | $101.57 | 10.321% | $112.053 | $112.05 | $112.05 | $112.10 |
| Purchase #5 | $96.65 | 5.753% | $102.2103 | $102.21 | $102.20 | $102.20 |
| Purchase #6 | $147.43 | 8.665% | $160.2048 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $50.61 | 6.730% | $54.0161 | $54.02 | $54.00 | $54.00 |
| 7 purchase totals = | $813.84 | $891.8152 | $891.81 | $891.80 | $891.80 | |