| 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 | $27.99 | 6.302% | $29.7539 | $29.75 | $29.75 | $29.80 |
| Purchase #2 | $213.34 | 13.287% | $241.6865 | $241.69 | $241.70 | $241.70 |
| Purchase #3 | $206.83 | 10.401% | $228.3424 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $121.47 | 5.681% | $128.3707 | $128.37 | $128.35 | $128.40 |
| Purchase #5 | $140.52 | 9.743% | $154.2109 | $154.21 | $154.20 | $154.20 |
| Purchase #6 | $78.78 | 3.369% | $81.4341 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $57.99 | 13.693% | $65.9306 | $65.93 | $65.95 | $65.90 |
| 7 purchase totals = | $846.92 | $929.7291 | $929.72 | $929.75 | $929.70 | |