| 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 | $18.32 | 13.449% | $20.7839 | $20.78 | $20.80 | $20.80 |
| Purchase #2 | $239.53 | 4.855% | $251.1592 | $251.16 | $251.15 | $251.20 |
| Purchase #3 | $150.91 | 3.218% | $155.7663 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $9.87 | 11.120% | $10.9675 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $108.71 | 5.718% | $114.926 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $85.93 | 6.300% | $91.3436 | $91.34 | $91.35 | $91.30 |
| Purchase #7 | $121.35 | 6.525% | $129.2681 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $734.62 | $774.2146 | $774.22 | $774.20 | $774.30 | |