| 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 | $49.85 | 11.777% | $55.7208 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $54.36 | 5.642% | $57.427 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $21.25 | 8.417% | $23.0386 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $108.59 | 7.809% | $117.0698 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $39.59 | 11.558% | $44.1658 | $44.17 | $44.15 | $44.20 |
| Purchase #6 | $123.47 | 3.851% | $128.2248 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $41.59 | 4.857% | $43.61 | $43.61 | $43.60 | $43.60 |
| 7 purchase totals = | $438.70 | $469.2568 | $469.26 | $469.20 | $469.20 | |