| 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 | $103.65 | 3.727% | $107.513 | $107.51 | $107.50 | $107.50 |
| Purchase #2 | $220.37 | 12.699% | $248.3548 | $248.35 | $248.35 | $248.40 |
| Purchase #3 | $175.28 | 11.837% | $196.0279 | $196.03 | $196.05 | $196.00 |
| Purchase #4 | $166.34 | 11.489% | $185.4508 | $185.45 | $185.45 | $185.50 |
| Purchase #5 | $8.35 | 4.480% | $8.7241 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $193.97 | 8.745% | $210.9327 | $210.93 | $210.95 | $210.90 |
| Purchase #7 | $27.51 | 5.709% | $29.0805 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $895.47 | $986.0838 | $986.07 | $986.10 | $986.10 | |