| 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 | $97.31 | 10.821% | $107.8399 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $6.38 | 4.643% | $6.6762 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $68.45 | 8.258% | $74.1026 | $74.10 | $74.10 | $74.10 |
| Purchase #4 | $133.46 | 11.299% | $148.5396 | $148.54 | $148.55 | $148.50 |
| Purchase #5 | $79.48 | 5.304% | $83.6956 | $83.70 | $83.70 | $83.70 |
| Purchase #6 | $228.48 | 8.699% | $248.3555 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $217.92 | 5.572% | $230.0625 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $831.48 | $899.2719 | $899.28 | $899.30 | $899.30 | |