| 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 | $14.45 | 3.323% | $14.9302 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $109.55 | 10.264% | $120.7942 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $22.84 | 12.204% | $25.6274 | $25.63 | $25.65 | $25.60 |
| Purchase #4 | $142.57 | 10.724% | $157.8592 | $157.86 | $157.85 | $157.90 |
| Purchase #5 | $137.84 | 11.667% | $153.9218 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $128.78 | 5.832% | $136.2904 | $136.29 | $136.30 | $136.30 |
| Purchase #7 | $18.75 | 5.108% | $19.7078 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $574.78 | $629.1310 | $629.13 | $629.15 | $629.10 | |